Finding the Fourth Proportional to 78,911.29, 108,895.84 and 43,101.42

Step by Step Solution

1. Step 1: Write the proportion equation
   78,911.29 : 108,895.84 = 43,101.42 : x
2. Step 2: Convert to fraction form
   78,911.29/108,895.84 = 43,101.42/x
3. Step 3: Cross multiply
   78,911.29x = 108,895.84 × 43,101.42
4. Step 4: Simplify right side
   78,911.29x = 4,693,565,336.09
5. Step 5: Solve for x
   x = 4,693,565,336.09/78,911.29
6. Step 6: Final answer
   x = 59,479.01