Finding the Fourth Proportional to 47,093.29, 65,005.79 and 31,182.86

Step by Step Solution

1. Step 1: Write the proportion equation
   47,093.29 : 65,005.79 = 31,182.86 : x
2. Step 2: Convert to fraction form
   47,093.29/65,005.79 = 31,182.86/x
3. Step 3: Cross multiply
   47,093.29x = 65,005.79 × 31,182.86
4. Step 4: Simplify right side
   47,093.29x = 2,027,066,292.85
5. Step 5: Solve for x
   x = 2,027,066,292.85/47,093.29
6. Step 6: Final answer
   x = 43,043.64