Finding the Fourth Proportional to 78,814.29, 108,765.69 and 43,004.88

Step by Step Solution

1. Step 1: Write the proportion equation
   78,814.29 : 108,765.69 = 43,004.88 : x
2. Step 2: Convert to fraction form
   78,814.29/108,765.69 = 43,004.88/x
3. Step 3: Cross multiply
   78,814.29x = 108,765.69 × 43,004.88
4. Step 4: Simplify right side
   78,814.29x = 4,677,455,446.57
5. Step 5: Solve for x
   x = 4,677,455,446.57/78,814.29
6. Step 6: Final answer
   x = 59,347.81