Finding the Fourth Proportional to 59,762.88, 89,657.28 and 37,605.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,762.88 : 89,657.28 = 37,605.60 : x
2. Step 2: Convert to fraction form
   59,762.88/89,657.28 = 37,605.60/x
3. Step 3: Cross multiply
   59,762.88x = 89,657.28 × 37,605.60
4. Step 4: Simplify right side
   59,762.88x = 3,371,615,808.77
5. Step 5: Solve for x
   x = 3,371,615,808.77/59,762.88
6. Step 6: Final answer
   x = 56,416.56