Finding the Fourth Proportional to 52,233.02, 72,080.83 and 28,360.61

Step by Step Solution

1. Step 1: Write the proportion equation
   52,233.02 : 72,080.83 = 28,360.61 : x
2. Step 2: Convert to fraction form
   52,233.02/72,080.83 = 28,360.61/x
3. Step 3: Cross multiply
   52,233.02x = 72,080.83 × 28,360.61
4. Step 4: Simplify right side
   52,233.02x = 2,044,256,308.11
5. Step 5: Solve for x
   x = 2,044,256,308.11/52,233.02
6. Step 6: Final answer
   x = 39,137.24