Finding the Fourth Proportional to 78,594.18, 117,892.49 and 43,755.27

Step by Step Solution

1. Step 1: Write the proportion equation
   78,594.18 : 117,892.49 = 43,755.27 : x
2. Step 2: Convert to fraction form
   78,594.18/117,892.49 = 43,755.27/x
3. Step 3: Cross multiply
   78,594.18x = 117,892.49 × 43,755.27
4. Step 4: Simplify right side
   78,594.18x = 5,158,417,512.15
5. Step 5: Solve for x
   x = 5,158,417,512.15/78,594.18
6. Step 6: Final answer
   x = 65,633.58