Finding the Fourth Proportional to 117,025.78, 175,433.29 and 42,093.25

Step by Step Solution

1. Step 1: Write the proportion equation
   117,025.78 : 175,433.29 = 42,093.25 : x
2. Step 2: Convert to fraction form
   117,025.78/175,433.29 = 42,093.25/x
3. Step 3: Cross multiply
   117,025.78x = 175,433.29 × 42,093.25
4. Step 4: Simplify right side
   117,025.78x = 7,384,557,606.20
5. Step 5: Solve for x
   x = 7,384,557,606.20/117,025.78
6. Step 6: Final answer
   x = 63,101.97