Finding the Fourth Proportional to 92,581.82, 138,877.52 and 29,406.89

Step by Step Solution

1. Step 1: Write the proportion equation
   92,581.82 : 138,877.52 = 29,406.89 : x
2. Step 2: Convert to fraction form
   92,581.82/138,877.52 = 29,406.89/x
3. Step 3: Cross multiply
   92,581.82x = 138,877.52 × 29,406.89
4. Step 4: Simplify right side
   92,581.82x = 4,083,955,112.69
5. Step 5: Solve for x
   x = 4,083,955,112.69/92,581.82
6. Step 6: Final answer
   x = 44,111.85