Finding the Fourth Proportional to 55,497.52, 76,607.76 and 37,684.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,497.52 : 76,607.76 = 37,684.72 : x
2. Step 2: Convert to fraction form
   55,497.52/76,607.76 = 37,684.72/x
3. Step 3: Cross multiply
   55,497.52x = 76,607.76 × 37,684.72
4. Step 4: Simplify right side
   55,497.52x = 2,886,941,985.43
5. Step 5: Solve for x
   x = 2,886,941,985.43/55,497.52
6. Step 6: Final answer
   x = 52,019.30