Finding the Fourth Proportional to 9,870.52, 14,807.04 and 3,629.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.52 : 14,807.04 = 3,629.68 : x
2. Step 2: Convert to fraction form
   9,870.52/14,807.04 = 3,629.68/x
3. Step 3: Cross multiply
   9,870.52x = 14,807.04 × 3,629.68
4. Step 4: Simplify right side
   9,870.52x = 53,744,816.95
5. Step 5: Solve for x
   x = 53,744,816.95/9,870.52
6. Step 6: Final answer
   x = 5,444.98