Finding the Fourth Proportional to 4,552.47, 6,281.82 and 2,784.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,552.47 : 6,281.82 = 2,784.69 : x
2. Step 2: Convert to fraction form
   4,552.47/6,281.82 = 2,784.69/x
3. Step 3: Cross multiply
   4,552.47x = 6,281.82 × 2,784.69
4. Step 4: Simplify right side
   4,552.47x = 17,492,921.34
5. Step 5: Solve for x
   x = 17,492,921.34/4,552.47
6. Step 6: Final answer
   x = 3,842.51