Finding the Fourth Proportional to 94,629.48, 141,919.98 and 28,054.04

Step by Step Solution

1. Step 1: Write the proportion equation
   94,629.48 : 141,919.98 = 28,054.04 : x
2. Step 2: Convert to fraction form
   94,629.48/141,919.98 = 28,054.04/x
3. Step 3: Cross multiply
   94,629.48x = 141,919.98 × 28,054.04
4. Step 4: Simplify right side
   94,629.48x = 3,981,428,795.72
5. Step 5: Solve for x
   x = 3,981,428,795.72/94,629.48
6. Step 6: Final answer
   x = 42,073.87