Finding the Fourth Proportional to 60,449.22, 83,413.71 and 37,790.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,449.22 : 83,413.71 = 37,790.72 : x
2. Step 2: Convert to fraction form
   60,449.22/83,413.71 = 37,790.72/x
3. Step 3: Cross multiply
   60,449.22x = 83,413.71 × 37,790.72
4. Step 4: Simplify right side
   60,449.22x = 3,152,263,741.70
5. Step 5: Solve for x
   x = 3,152,263,741.70/60,449.22
6. Step 6: Final answer
   x = 52,147.30