Finding the Fourth Proportional to 9,637.02, 14,443.70 and 5,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,637.02 : 14,443.70 = 5,480.50 : x
2. Step 2: Convert to fraction form
   9,637.02/14,443.70 = 5,480.50/x
3. Step 3: Cross multiply
   9,637.02x = 14,443.70 × 5,480.50
4. Step 4: Simplify right side
   9,637.02x = 79,158,697.85
5. Step 5: Solve for x
   x = 79,158,697.85/9,637.02
6. Step 6: Final answer
   x = 8,214.02