Finding the Third Proportional to 17,599.22 and 35,809.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,599.22 : 35,809.59 = 35,809.59 : x
2. Step 2: Convert to fraction form
   17,599.22/35,809.59 = 35,809.59/x
3. Step 3: Cross multiply
   17,599.22x = 35,809.59 × 35,809.59
4. Step 4: Simplify right side
   17,599.22x = 1,282,327,004.54
5. Step 5: Solve for x
   x = 1,282,327,004.54/17,599.22
6. Step 6: Final answer
   x = 72,862.72