Finding the Third Proportional to 28,680 and 61,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,680 : 61,753.50 = 61,753.50 : x
2. Step 2: Convert to fraction form
   28,680/61,753.50 = 61,753.50/x
3. Step 3: Cross multiply
   28,680x = 61,753.50 × 61,753.50
4. Step 4: Simplify right side
   28,680x = 3,813,494,762.25
5. Step 5: Solve for x
   x = 3,813,494,762.25/28,680
6. Step 6: Final answer
   x = 132,967.04