Finding the Third Proportional to 187,096.50 and 288,025.88

Step by Step Solution

1. Step 1: Write the proportion equation
   187,096.50 : 288,025.88 = 288,025.88 : x
2. Step 2: Convert to fraction form
   187,096.50/288,025.88 = 288,025.88/x
3. Step 3: Cross multiply
   187,096.50x = 288,025.88 × 288,025.88
4. Step 4: Simplify right side
   187,096.50x = 82,958,904,669.52
5. Step 5: Solve for x
   x = 82,958,904,669.52/187,096.50
6. Step 6: Final answer
   x = 443,401.69