Finding the Third Proportional to 49,428.88 and 76,601.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,428.88 : 76,601.13 = 76,601.13 : x
2. Step 2: Convert to fraction form
   49,428.88/76,601.13 = 76,601.13/x
3. Step 3: Cross multiply
   49,428.88x = 76,601.13 × 76,601.13
4. Step 4: Simplify right side
   49,428.88x = 5,867,732,351.27
5. Step 5: Solve for x
   x = 5,867,732,351.27/49,428.88
6. Step 6: Final answer
   x = 118,710.62