Finding the Fourth Proportional to 16,306.86, 24,460.74 and 5,213.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,306.86 : 24,460.74 = 5,213.82 : x
2. Step 2: Convert to fraction form
   16,306.86/24,460.74 = 5,213.82/x
3. Step 3: Cross multiply
   16,306.86x = 24,460.74 × 5,213.82
4. Step 4: Simplify right side
   16,306.86x = 127,533,895.43
5. Step 5: Solve for x
   x = 127,533,895.43/16,306.86
6. Step 6: Final answer
   x = 7,820.87