Finding the Third Proportional to 17,258,809,218,522 and 37,555,864,101,168

Step by Step Solution

1. Step 1: Write the proportion equation
   17,258,809,218,522 : 37,555,864,101,168 = 37,555,864,101,168 : x
2. Step 2: Convert to fraction form
   17,258,809,218,522/37,555,864,101,168 = 37,555,864,101,168/x
3. Step 3: Cross multiply
   17,258,809,218,522x = 37,555,864,101,168 × 37,555,864,101,168
4. Step 4: Simplify right side
   17,258,809,218,522x = 1,410,442,928,385,399,226,953,105,408
5. Step 5: Solve for x
   x = 1,410,442,928,385,399,226,953,105,408/17,258,809,218,522
6. Step 6: Final answer
   x = 81,723,073,158,009.33