Finding the Fourth Proportional to 52,468.65, 72,406.81 and 28,595.32

Step by Step Solution

1. Step 1: Write the proportion equation
   52,468.65 : 72,406.81 = 28,595.32 : x
2. Step 2: Convert to fraction form
   52,468.65/72,406.81 = 28,595.32/x
3. Step 3: Cross multiply
   52,468.65x = 72,406.81 × 28,595.32
4. Step 4: Simplify right side
   52,468.65x = 2,070,496,114.69
5. Step 5: Solve for x
   x = 2,070,496,114.69/52,468.65
6. Step 6: Final answer
   x = 39,461.59