Finding the Fourth Proportional to 6,547.42, 9,823.72 and 2,387.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,547.42 : 9,823.72 = 2,387.72 : x
2. Step 2: Convert to fraction form
   6,547.42/9,823.72 = 2,387.72/x
3. Step 3: Cross multiply
   6,547.42x = 9,823.72 × 2,387.72
4. Step 4: Simplify right side
   6,547.42x = 23,456,292.72
5. Step 5: Solve for x
   x = 23,456,292.72/6,547.42
6. Step 6: Final answer
   x = 3,582.52