Finding the Fourth Proportional to 52,300.08, 72,174.24 and 28,426.71

Step by Step Solution

1. Step 1: Write the proportion equation
   52,300.08 : 72,174.24 = 28,426.71 : x
2. Step 2: Convert to fraction form
   52,300.08/72,174.24 = 28,426.71/x
3. Step 3: Cross multiply
   52,300.08x = 72,174.24 × 28,426.71
4. Step 4: Simplify right side
   52,300.08x = 2,051,676,189.95
5. Step 5: Solve for x
   x = 2,051,676,189.95/52,300.08
6. Step 6: Final answer
   x = 39,228.93