Finding the Fourth Proportional to 47,092.88, 65,005.24 and 31,182.46

Step by Step Solution

1. Step 1: Write the proportion equation
   47,092.88 : 65,005.24 = 31,182.46 : x
2. Step 2: Convert to fraction form
   47,092.88/65,005.24 = 31,182.46/x
3. Step 3: Cross multiply
   47,092.88x = 65,005.24 × 31,182.46
4. Step 4: Simplify right side
   47,092.88x = 2,027,023,296.09
5. Step 5: Solve for x
   x = 2,027,023,296.09/47,092.88
6. Step 6: Final answer
   x = 43,043.09