Finding the Fourth Proportional to 94,608.28, 141,913 and 28,049.04

Step by Step Solution

1. Step 1: Write the proportion equation
   94,608.28 : 141,913 = 28,049.04 : x
2. Step 2: Convert to fraction form
   94,608.28/141,913 = 28,049.04/x
3. Step 3: Cross multiply
   94,608.28x = 141,913 × 28,049.04
4. Step 4: Simplify right side
   94,608.28x = 3,980,523,413.52
5. Step 5: Solve for x
   x = 3,980,523,413.52/94,608.28
6. Step 6: Final answer
   x = 42,073.73