Finding the Third Proportional to 28,174.50 and 60,861

Step by Step Solution

1. Step 1: Write the proportion equation
   28,174.50 : 60,861 = 60,861 : x
2. Step 2: Convert to fraction form
   28,174.50/60,861 = 60,861/x
3. Step 3: Cross multiply
   28,174.50x = 60,861 × 60,861
4. Step 4: Simplify right side
   28,174.50x = 3,704,061,321
5. Step 5: Solve for x
   x = 3,704,061,321/28,174.50
6. Step 6: Final answer
   x = 131,468.57