Finding the Fourth Proportional to 75,693.06, 113,473.71 and 31,292.10

Step by Step Solution

1. Step 1: Write the proportion equation
   75,693.06 : 113,473.71 = 31,292.10 : x
2. Step 2: Convert to fraction form
   75,693.06/113,473.71 = 31,292.10/x
3. Step 3: Cross multiply
   75,693.06x = 113,473.71 × 31,292.10
4. Step 4: Simplify right side
   75,693.06x = 3,550,830,680.69
5. Step 5: Solve for x
   x = 3,550,830,680.69/75,693.06
6. Step 6: Final answer
   x = 46,910.91