Finding the Fourth Proportional to 94,389.28, 141,605.83 and 31,205.59

Step by Step Solution

1. Step 1: Write the proportion equation
   94,389.28 : 141,605.83 = 31,205.59 : x
2. Step 2: Convert to fraction form
   94,389.28/141,605.83 = 31,205.59/x
3. Step 3: Cross multiply
   94,389.28x = 141,605.83 × 31,205.59
4. Step 4: Simplify right side
   94,389.28x = 4,418,893,472.59
5. Step 5: Solve for x
   x = 4,418,893,472.59/94,389.28
6. Step 6: Final answer
   x = 46,815.63