Finding the Fourth Proportional to 94,315.74, 141,443.58 and 31,124.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,315.74 : 141,443.58 = 31,124.10 : x
2. Step 2: Convert to fraction form
   94,315.74/141,443.58 = 31,124.10/x
3. Step 3: Cross multiply
   94,315.74x = 141,443.58 × 31,124.10
4. Step 4: Simplify right side
   94,315.74x = 4,402,304,128.28
5. Step 5: Solve for x
   x = 4,402,304,128.28/94,315.74
6. Step 6: Final answer
   x = 46,676.24