Finding the Third Proportional to 7,399,124,259 and 17,265,219,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,399,124,259 : 17,265,219,895.50 = 17,265,219,895.50 : x
2. Step 2: Convert to fraction form
   7,399,124,259/17,265,219,895.50 = 17,265,219,895.50/x
3. Step 3: Cross multiply
   7,399,124,259x = 17,265,219,895.50 × 17,265,219,895.50
4. Step 4: Simplify right side
   7,399,124,259x = 298,087,818,039,969,054,720
5. Step 5: Solve for x
   x = 298,087,818,039,969,054,720/7,399,124,259
6. Step 6: Final answer
   x = 40,286,905,261.44