Finding the Fourth Proportional to 94,092.48, 141,137.28 and 31,806.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,092.48 : 141,137.28 = 31,806.72 : x
2. Step 2: Convert to fraction form
   94,092.48/141,137.28 = 31,806.72/x
3. Step 3: Cross multiply
   94,092.48x = 141,137.28 × 31,806.72
4. Step 4: Simplify right side
   94,092.48x = 4,489,113,946.52
5. Step 5: Solve for x
   x = 4,489,113,946.52/94,092.48
6. Step 6: Final answer
   x = 47,709.59