Finding the Fourth Proportional to 52,790.71, 72,823.56 and 32,641.15

Step by Step Solution

1. Step 1: Write the proportion equation
   52,790.71 : 72,823.56 = 32,641.15 : x
2. Step 2: Convert to fraction form
   52,790.71/72,823.56 = 32,641.15/x
3. Step 3: Cross multiply
   52,790.71x = 72,823.56 × 32,641.15
4. Step 4: Simplify right side
   52,790.71x = 2,377,044,745.49
5. Step 5: Solve for x
   x = 2,377,044,745.49/52,790.71
6. Step 6: Final answer
   x = 45,027.71