Finding the Fourth Proportional to 52,335.97, 72,222.84 and 28,462.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,335.97 : 72,222.84 = 28,462.10 : x
2. Step 2: Convert to fraction form
   52,335.97/72,222.84 = 28,462.10/x
3. Step 3: Cross multiply
   52,335.97x = 72,222.84 × 28,462.10
4. Step 4: Simplify right side
   52,335.97x = 2,055,613,333.25
5. Step 5: Solve for x
   x = 2,055,613,333.25/52,335.97
6. Step 6: Final answer
   x = 39,277.26