Finding the Fourth Proportional to 78,869.85, 108,842.04 and 43,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   78,869.85 : 108,842.04 = 43,061.37 : x
2. Step 2: Convert to fraction form
   78,869.85/108,842.04 = 43,061.37/x
3. Step 3: Cross multiply
   78,869.85x = 108,842.04 × 43,061.37
4. Step 4: Simplify right side
   78,869.85x = 4,686,887,355.99
5. Step 5: Solve for x
   x = 4,686,887,355.99/78,869.85
6. Step 6: Final answer
   x = 59,425.59