Finding the Fourth Proportional to 52,383.98, 72,287.96 and 28,510.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,383.98 : 72,287.96 = 28,510.13 : x
2. Step 2: Convert to fraction form
   52,383.98/72,287.96 = 28,510.13/x
3. Step 3: Cross multiply
   52,383.98x = 72,287.96 × 28,510.13
4. Step 4: Simplify right side
   52,383.98x = 2,060,938,633.04
5. Step 5: Solve for x
   x = 2,060,938,633.04/52,383.98
6. Step 6: Final answer
   x = 39,342.92