Finding the Third Proportional to 103,772.50 and 151,957.88

Step by Step Solution

1. Step 1: Write the proportion equation
   103,772.50 : 151,957.88 = 151,957.88 : x
2. Step 2: Convert to fraction form
   103,772.50/151,957.88 = 151,957.88/x
3. Step 3: Cross multiply
   103,772.50x = 151,957.88 × 151,957.88
4. Step 4: Simplify right side
   103,772.50x = 23,091,195,774.52
5. Step 5: Solve for x
   x = 23,091,195,774.52/103,772.50
6. Step 6: Final answer
   x = 222,517.49