Finding the Fourth Proportional to 45,909.72, 63,392.76 and 37,413.09

Step by Step Solution

1. Step 1: Write the proportion equation
   45,909.72 : 63,392.76 = 37,413.09 : x
2. Step 2: Convert to fraction form
   45,909.72/63,392.76 = 37,413.09/x
3. Step 3: Cross multiply
   45,909.72x = 63,392.76 × 37,413.09
4. Step 4: Simplify right side
   45,909.72x = 2,371,719,035.23
5. Step 5: Solve for x
   x = 2,371,719,035.23/45,909.72
6. Step 6: Final answer
   x = 51,660.50