Finding the Fourth Proportional to 59,222.72, 88,897.20 and 32,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,222.72 : 88,897.20 = 32,978.72 : x
2. Step 2: Convert to fraction form
   59,222.72/88,897.20 = 32,978.72/x
3. Step 3: Cross multiply
   59,222.72x = 88,897.20 × 32,978.72
4. Step 4: Simplify right side
   59,222.72x = 2,931,715,867.58
5. Step 5: Solve for x
   x = 2,931,715,867.58/59,222.72
6. Step 6: Final answer
   x = 49,503.23