Finding the Fourth Proportional to 13,061.17, 19,591.59 and 3,200.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.17 : 19,591.59 = 3,200.54 : x
2. Step 2: Convert to fraction form
   13,061.17/19,591.59 = 3,200.54/x
3. Step 3: Cross multiply
   13,061.17x = 19,591.59 × 3,200.54
4. Step 4: Simplify right side
   13,061.17x = 62,703,625.35
5. Step 5: Solve for x
   x = 62,703,625.35/13,061.17
6. Step 6: Final answer
   x = 4,800.76