Finding the Third Proportional to 49,432.31 and 76,606.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,432.31 : 76,606.13 = 76,606.13 : x
2. Step 2: Convert to fraction form
   49,432.31/76,606.13 = 76,606.13/x
3. Step 3: Cross multiply
   49,432.31x = 76,606.13 × 76,606.13
4. Step 4: Simplify right side
   49,432.31x = 5,868,498,387.52
5. Step 5: Solve for x
   x = 5,868,498,387.52/49,432.31
6. Step 6: Final answer
   x = 118,717.86