Finding the Fourth Proportional to 60,657.60, 83,697.72 and 37,985.52

Step by Step Solution

1. Step 1: Write the proportion equation
   60,657.60 : 83,697.72 = 37,985.52 : x
2. Step 2: Convert to fraction form
   60,657.60/83,697.72 = 37,985.52/x
3. Step 3: Cross multiply
   60,657.60x = 83,697.72 × 37,985.52
4. Step 4: Simplify right side
   60,657.60x = 3,179,301,417.01
5. Step 5: Solve for x
   x = 3,179,301,417.01/60,657.60
6. Step 6: Final answer
   x = 52,413.90