Finding the Third Proportional to 28,522.13 and 60,729.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,522.13 : 60,729.75 = 60,729.75 : x
2. Step 2: Convert to fraction form
   28,522.13/60,729.75 = 60,729.75/x
3. Step 3: Cross multiply
   28,522.13x = 60,729.75 × 60,729.75
4. Step 4: Simplify right side
   28,522.13x = 3,688,102,535.06
5. Step 5: Solve for x
   x = 3,688,102,535.06/28,522.13
6. Step 6: Final answer
   x = 129,306.72