Finding the Fourth Proportional to 78,882.87, 108,854.12 and 43,072.35

Step by Step Solution

1. Step 1: Write the proportion equation
   78,882.87 : 108,854.12 = 43,072.35 : x
2. Step 2: Convert to fraction form
   78,882.87/108,854.12 = 43,072.35/x
3. Step 3: Cross multiply
   78,882.87x = 108,854.12 × 43,072.35
4. Step 4: Simplify right side
   78,882.87x = 4,688,602,540.22
5. Step 5: Solve for x
   x = 4,688,602,540.22/78,882.87
6. Step 6: Final answer
   x = 59,437.52