Finding the Third Proportional to 28,099.13 and 61,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,099.13 : 61,375.50 = 61,375.50 : x
2. Step 2: Convert to fraction form
   28,099.13/61,375.50 = 61,375.50/x
3. Step 3: Cross multiply
   28,099.13x = 61,375.50 × 61,375.50
4. Step 4: Simplify right side
   28,099.13x = 3,766,952,000.25
5. Step 5: Solve for x
   x = 3,766,952,000.25/28,099.13
6. Step 6: Final answer
   x = 134,059.41