Finding the Third Proportional to 28,714.50 and 60,901.88

Step by Step Solution

1. Step 1: Write the proportion equation
   28,714.50 : 60,901.88 = 60,901.88 : x
2. Step 2: Convert to fraction form
   28,714.50/60,901.88 = 60,901.88/x
3. Step 3: Cross multiply
   28,714.50x = 60,901.88 × 60,901.88
4. Step 4: Simplify right side
   28,714.50x = 3,709,038,378.52
5. Step 5: Solve for x
   x = 3,709,038,378.52/28,714.50
6. Step 6: Final answer
   x = 129,169.53