Finding the Third Proportional to 60,649.17 and 131,606.86

Step by Step Solution

1. Step 1: Write the proportion equation
   60,649.17 : 131,606.86 = 131,606.86 : x
2. Step 2: Convert to fraction form
   60,649.17/131,606.86 = 131,606.86/x
3. Step 3: Cross multiply
   60,649.17x = 131,606.86 × 131,606.86
4. Step 4: Simplify right side
   60,649.17x = 17,320,365,434.55
5. Step 5: Solve for x
   x = 17,320,365,434.55/60,649.17
6. Step 6: Final answer
   x = 285,582.88