Finding the Third Proportional to 60,637.50 and 131,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,637.50 : 131,881.50 = 131,881.50 : x
2. Step 2: Convert to fraction form
   60,637.50/131,881.50 = 131,881.50/x
3. Step 3: Cross multiply
   60,637.50x = 131,881.50 × 131,881.50
4. Step 4: Simplify right side
   60,637.50x = 17,392,730,042.25
5. Step 5: Solve for x
   x = 17,392,730,042.25/60,637.50
6. Step 6: Final answer
   x = 286,831.25