Finding the Fourth Proportional to 78,925.98, 118,395.05 and 26,335.38

Step by Step Solution

1. Step 1: Write the proportion equation
   78,925.98 : 118,395.05 = 26,335.38 : x
2. Step 2: Convert to fraction form
   78,925.98/118,395.05 = 26,335.38/x
3. Step 3: Cross multiply
   78,925.98x = 118,395.05 × 26,335.38
4. Step 4: Simplify right side
   78,925.98x = 3,117,978,500.19
5. Step 5: Solve for x
   x = 3,117,978,500.19/78,925.98
6. Step 6: Final answer
   x = 39,505.10