Finding the Fourth Proportional to 78,832.56, 108,789.24 and 43,023.38

Step by Step Solution

1. Step 1: Write the proportion equation
   78,832.56 : 108,789.24 = 43,023.38 : x
2. Step 2: Convert to fraction form
   78,832.56/108,789.24 = 43,023.38/x
3. Step 3: Cross multiply
   78,832.56x = 108,789.24 × 43,023.38
4. Step 4: Simplify right side
   78,832.56x = 4,680,480,268.49
5. Step 5: Solve for x
   x = 4,680,480,268.49/78,832.56
6. Step 6: Final answer
   x = 59,372.43