Finding the Third Proportional to 28,086.75 and 60,861.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,086.75 : 60,861.38 = 60,861.38 : x
2. Step 2: Convert to fraction form
   28,086.75/60,861.38 = 60,861.38/x
3. Step 3: Cross multiply
   28,086.75x = 60,861.38 × 60,861.38
4. Step 4: Simplify right side
   28,086.75x = 3,704,106,966.89
5. Step 5: Solve for x
   x = 3,704,106,966.89/28,086.75
6. Step 6: Final answer
   x = 131,880.94