Finding the Fourth Proportional to 52,402.50, 72,319.77 and 30,050.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,402.50 : 72,319.77 = 30,050.82 : x
2. Step 2: Convert to fraction form
   52,402.50/72,319.77 = 30,050.82/x
3. Step 3: Cross multiply
   52,402.50x = 72,319.77 × 30,050.82
4. Step 4: Simplify right side
   52,402.50x = 2,173,268,390.71
5. Step 5: Solve for x
   x = 2,173,268,390.71/52,402.50
6. Step 6: Final answer
   x = 41,472.61