Finding the Fourth Proportional to 94,178.10, 141,256.56 and 27,618.78

Step by Step Solution

1. Step 1: Write the proportion equation
   94,178.10 : 141,256.56 = 27,618.78 : x
2. Step 2: Convert to fraction form
   94,178.10/141,256.56 = 27,618.78/x
3. Step 3: Cross multiply
   94,178.10x = 141,256.56 × 27,618.78
4. Step 4: Simplify right side
   94,178.10x = 3,901,333,854.20
5. Step 5: Solve for x
   x = 3,901,333,854.20/94,178.10
6. Step 6: Final answer
   x = 41,425.06