Finding the Fourth Proportional to 52,620.96, 72,595.41 and 38,856.27

Step by Step Solution

1. Step 1: Write the proportion equation
   52,620.96 : 72,595.41 = 38,856.27 : x
2. Step 2: Convert to fraction form
   52,620.96/72,595.41 = 38,856.27/x
3. Step 3: Cross multiply
   52,620.96x = 72,595.41 × 38,856.27
4. Step 4: Simplify right side
   52,620.96x = 2,820,786,851.72
5. Step 5: Solve for x
   x = 2,820,786,851.72/52,620.96
6. Step 6: Final answer
   x = 53,605.77