Finding the Third Proportional to 88,372.69 and 190,753.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,372.69 : 190,753.31 = 190,753.31 : x
2. Step 2: Convert to fraction form
   88,372.69/190,753.31 = 190,753.31/x
3. Step 3: Cross multiply
   88,372.69x = 190,753.31 × 190,753.31
4. Step 4: Simplify right side
   88,372.69x = 36,386,826,229.72
5. Step 5: Solve for x
   x = 36,386,826,229.72/88,372.69
6. Step 6: Final answer
   x = 411,742.90