Finding the Fourth Proportional to 13,301.50, 19,952.28 and 5,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.50 : 19,952.28 = 5,510.50 : x
2. Step 2: Convert to fraction form
   13,301.50/19,952.28 = 5,510.50/x
3. Step 3: Cross multiply
   13,301.50x = 19,952.28 × 5,510.50
4. Step 4: Simplify right side
   13,301.50x = 109,947,038.94
5. Step 5: Solve for x
   x = 109,947,038.94/13,301.50
6. Step 6: Final answer
   x = 8,265.76