Finding the Fourth Proportional to 94,874.94, 142,296.27 and 31,687.89

Step by Step Solution

1. Step 1: Write the proportion equation
   94,874.94 : 142,296.27 = 31,687.89 : x
2. Step 2: Convert to fraction form
   94,874.94/142,296.27 = 31,687.89/x
3. Step 3: Cross multiply
   94,874.94x = 142,296.27 × 31,687.89
4. Step 4: Simplify right side
   94,874.94x = 4,509,068,551.17
5. Step 5: Solve for x
   x = 4,509,068,551.17/94,874.94
6. Step 6: Final answer
   x = 47,526.44