Finding the Fourth Proportional to 13,061.74, 19,597.02 and 4,298.08

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.74 : 19,597.02 = 4,298.08 : x
2. Step 2: Convert to fraction form
   13,061.74/19,597.02 = 4,298.08/x
3. Step 3: Cross multiply
   13,061.74x = 19,597.02 × 4,298.08
4. Step 4: Simplify right side
   13,061.74x = 84,229,559.72
5. Step 5: Solve for x
   x = 84,229,559.72/13,061.74
6. Step 6: Final answer
   x = 6,448.57