Finding the Fourth Proportional to 52,626.27, 72,625.30 and 28,754.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,626.27 : 72,625.30 = 28,754.42 : x
2. Step 2: Convert to fraction form
   52,626.27/72,625.30 = 28,754.42/x
3. Step 3: Cross multiply
   52,626.27x = 72,625.30 × 28,754.42
4. Step 4: Simplify right side
   52,626.27x = 2,088,298,488.50
5. Step 5: Solve for x
   x = 2,088,298,488.50/52,626.27
6. Step 6: Final answer
   x = 39,681.67