Finding the Fourth Proportional to 113,825.69, 157,079.69 and 62,838.49

Step by Step Solution

1. Step 1: Write the proportion equation
   113,825.69 : 157,079.69 = 62,838.49 : x
2. Step 2: Convert to fraction form
   113,825.69/157,079.69 = 62,838.49/x
3. Step 3: Cross multiply
   113,825.69x = 157,079.69 × 62,838.49
4. Step 4: Simplify right side
   113,825.69x = 9,870,650,529.27
5. Step 5: Solve for x
   x = 9,870,650,529.27/113,825.69
6. Step 6: Final answer
   x = 86,717.25