Finding the Third Proportional to 60,446.25 and 131,819.91

Step by Step Solution

1. Step 1: Write the proportion equation
   60,446.25 : 131,819.91 = 131,819.91 : x
2. Step 2: Convert to fraction form
   60,446.25/131,819.91 = 131,819.91/x
3. Step 3: Cross multiply
   60,446.25x = 131,819.91 × 131,819.91
4. Step 4: Simplify right side
   60,446.25x = 17,376,487,683.76
5. Step 5: Solve for x
   x = 17,376,487,683.76/60,446.25
6. Step 6: Final answer
   x = 287,470.07