Finding the Fourth Proportional to 94,065.12, 141,117.12 and 31,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,065.12 : 141,117.12 = 31,734.72 : x
2. Step 2: Convert to fraction form
   94,065.12/141,117.12 = 31,734.72/x
3. Step 3: Cross multiply
   94,065.12x = 141,117.12 × 31,734.72
4. Step 4: Simplify right side
   94,065.12x = 4,478,312,290.41
5. Step 5: Solve for x
   x = 4,478,312,290.41/94,065.12
6. Step 6: Final answer
   x = 47,608.64