Finding the Fourth Proportional to 78,895.99, 108,877.33 and 43,087.05

Step by Step Solution

1. Step 1: Write the proportion equation
   78,895.99 : 108,877.33 = 43,087.05 : x
2. Step 2: Convert to fraction form
   78,895.99/108,877.33 = 43,087.05/x
3. Step 3: Cross multiply
   78,895.99x = 108,877.33 × 43,087.05
4. Step 4: Simplify right side
   78,895.99x = 4,691,203,138.79
5. Step 5: Solve for x
   x = 4,691,203,138.79/78,895.99
6. Step 6: Final answer
   x = 59,460.60