Finding the Fourth Proportional to 94,419.72, 141,653.88 and 27,857.16

Step by Step Solution

1. Step 1: Write the proportion equation
   94,419.72 : 141,653.88 = 27,857.16 : x
2. Step 2: Convert to fraction form
   94,419.72/141,653.88 = 27,857.16/x
3. Step 3: Cross multiply
   94,419.72x = 141,653.88 × 27,857.16
4. Step 4: Simplify right side
   94,419.72x = 3,946,074,799.78
5. Step 5: Solve for x
   x = 3,946,074,799.78/94,419.72
6. Step 6: Final answer
   x = 41,792.91