Finding the Fourth Proportional to 13,274.80, 19,906.04 and 4,952.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,274.80 : 19,906.04 = 4,952.59 : x
2. Step 2: Convert to fraction form
   13,274.80/19,906.04 = 4,952.59/x
3. Step 3: Cross multiply
   13,274.80x = 19,906.04 × 4,952.59
4. Step 4: Simplify right side
   13,274.80x = 98,586,417.26
5. Step 5: Solve for x
   x = 98,586,417.26/13,274.80
6. Step 6: Final answer
   x = 7,426.59