Finding the Fourth Proportional to 94,308.24, 141,479.84 and 31,132.76

Step by Step Solution

1. Step 1: Write the proportion equation
   94,308.24 : 141,479.84 = 31,132.76 : x
2. Step 2: Convert to fraction form
   94,308.24/141,479.84 = 31,132.76/x
3. Step 3: Cross multiply
   94,308.24x = 141,479.84 × 31,132.76
4. Step 4: Simplify right side
   94,308.24x = 4,404,657,040.50
5. Step 5: Solve for x
   x = 4,404,657,040.50/94,308.24
6. Step 6: Final answer
   x = 46,704.90