Finding the Fourth Proportional to 181,411.82, 250,351.31 and 99,743.52

Step by Step Solution

1. Step 1: Write the proportion equation
   181,411.82 : 250,351.31 = 99,743.52 : x
2. Step 2: Convert to fraction form
   181,411.82/250,351.31 = 99,743.52/x
3. Step 3: Cross multiply
   181,411.82x = 250,351.31 × 99,743.52
4. Step 4: Simplify right side
   181,411.82x = 24,970,922,084.19
5. Step 5: Solve for x
   x = 24,970,922,084.19/181,411.82
6. Step 6: Final answer
   x = 137,647.71