Finding the Fourth Proportional to 52,436.04, 72,362.58 and 28,562.73

Step by Step Solution

1. Step 1: Write the proportion equation
   52,436.04 : 72,362.58 = 28,562.73 : x
2. Step 2: Convert to fraction form
   52,436.04/72,362.58 = 28,562.73/x
3. Step 3: Cross multiply
   52,436.04x = 72,362.58 × 28,562.73
4. Step 4: Simplify right side
   52,436.04x = 2,066,872,834.64
5. Step 5: Solve for x
   x = 2,066,872,834.64/52,436.04
6. Step 6: Final answer
   x = 39,417.03