Finding the Fourth Proportional to 52,462.08, 72,395.56 and 28,588.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,462.08 : 72,395.56 = 28,588.24 : x
2. Step 2: Convert to fraction form
   52,462.08/72,395.56 = 28,588.24/x
3. Step 3: Cross multiply
   52,462.08x = 72,395.56 × 28,588.24
4. Step 4: Simplify right side
   52,462.08x = 2,069,661,139.30
5. Step 5: Solve for x
   x = 2,069,661,139.30/52,462.08
6. Step 6: Final answer
   x = 39,450.62