Finding the Fourth Proportional to 9,882.95, 14,830.27 and 3,647.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,882.95 : 14,830.27 = 3,647.30 : x
2. Step 2: Convert to fraction form
   9,882.95/14,830.27 = 3,647.30/x
3. Step 3: Cross multiply
   9,882.95x = 14,830.27 × 3,647.30
4. Step 4: Simplify right side
   9,882.95x = 54,090,425.53
5. Step 5: Solve for x
   x = 54,090,425.53/9,882.95
6. Step 6: Final answer
   x = 5,473.11