Finding the Fourth Proportional to 78,854.87, 108,815.59 and 43,037.93

Step by Step Solution

1. Step 1: Write the proportion equation
   78,854.87 : 108,815.59 = 43,037.93 : x
2. Step 2: Convert to fraction form
   78,854.87/108,815.59 = 43,037.93/x
3. Step 3: Cross multiply
   78,854.87x = 108,815.59 × 43,037.93
4. Step 4: Simplify right side
   78,854.87x = 4,683,197,909.77
5. Step 5: Solve for x
   x = 4,683,197,909.77/78,854.87
6. Step 6: Final answer
   x = 59,390.09