Finding the Fourth Proportional to 94,613.98, 141,896.77 and 28,038.57

Step by Step Solution

1. Step 1: Write the proportion equation
   94,613.98 : 141,896.77 = 28,038.57 : x
2. Step 2: Convert to fraction form
   94,613.98/141,896.77 = 28,038.57/x
3. Step 3: Cross multiply
   94,613.98x = 141,896.77 × 28,038.57
4. Step 4: Simplify right side
   94,613.98x = 3,978,582,378.23
5. Step 5: Solve for x
   x = 3,978,582,378.23/94,613.98
6. Step 6: Final answer
   x = 42,050.68