Finding the Fourth Proportional to 94,610.05, 141,938.43 and 28,050.18

Step by Step Solution

1. Step 1: Write the proportion equation
   94,610.05 : 141,938.43 = 28,050.18 : x
2. Step 2: Convert to fraction form
   94,610.05/141,938.43 = 28,050.18/x
3. Step 3: Cross multiply
   94,610.05x = 141,938.43 × 28,050.18
4. Step 4: Simplify right side
   94,610.05x = 3,981,398,510.42
5. Step 5: Solve for x
   x = 3,981,398,510.42/94,610.05
6. Step 6: Final answer
   x = 42,082.19