Finding the Fourth Proportional to 94,631.86, 141,925.92 and 28,055.94

Step by Step Solution

1. Step 1: Write the proportion equation
   94,631.86 : 141,925.92 = 28,055.94 : x
2. Step 2: Convert to fraction form
   94,631.86/141,925.92 = 28,055.94/x
3. Step 3: Cross multiply
   94,631.86x = 141,925.92 × 28,055.94
4. Step 4: Simplify right side
   94,631.86x = 3,981,865,095.96
5. Step 5: Solve for x
   x = 3,981,865,095.96/94,631.86
6. Step 6: Final answer
   x = 42,077.43