Finding the Fourth Proportional to 52,254.97, 72,111.98 and 28,381.14

Step by Step Solution

1. Step 1: Write the proportion equation
   52,254.97 : 72,111.98 = 28,381.14 : x
2. Step 2: Convert to fraction form
   52,254.97/72,111.98 = 28,381.14/x
3. Step 3: Cross multiply
   52,254.97x = 72,111.98 × 28,381.14
4. Step 4: Simplify right side
   52,254.97x = 2,046,620,271.01
5. Step 5: Solve for x
   x = 2,046,620,271.01/52,254.97
6. Step 6: Final answer
   x = 39,166.04