Finding the Fourth Proportional to 9,642.38, 14,463.98 and 3,069.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,642.38 : 14,463.98 = 3,069.04 : x
2. Step 2: Convert to fraction form
   9,642.38/14,463.98 = 3,069.04/x
3. Step 3: Cross multiply
   9,642.38x = 14,463.98 × 3,069.04
4. Step 4: Simplify right side
   9,642.38x = 44,390,533.18
5. Step 5: Solve for x
   x = 44,390,533.18/9,642.38
6. Step 6: Final answer
   x = 4,603.69