Finding the Third Proportional to 49,572.84 and 74,469.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,572.84 : 74,469.38 = 74,469.38 : x
2. Step 2: Convert to fraction form
   49,572.84/74,469.38 = 74,469.38/x
3. Step 3: Cross multiply
   49,572.84x = 74,469.38 × 74,469.38
4. Step 4: Simplify right side
   49,572.84x = 5,545,687,812.89
5. Step 5: Solve for x
   x = 5,545,687,812.89/49,572.84
6. Step 6: Final answer
   x = 111,869.47