Finding the Fourth Proportional to 52,300.06, 72,174.65 and 28,426.73

Step by Step Solution

1. Step 1: Write the proportion equation
   52,300.06 : 72,174.65 = 28,426.73 : x
2. Step 2: Convert to fraction form
   52,300.06/72,174.65 = 28,426.73/x
3. Step 3: Cross multiply
   52,300.06x = 72,174.65 × 28,426.73
4. Step 4: Simplify right side
   52,300.06x = 2,051,688,785.39
5. Step 5: Solve for x
   x = 2,051,688,785.39/52,300.06
6. Step 6: Final answer
   x = 39,229.19