Finding the Fourth Proportional to 13,061.06, 19,592.22 and 4,295.78

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.06 : 19,592.22 = 4,295.78 : x
2. Step 2: Convert to fraction form
   13,061.06/19,592.22 = 4,295.78/x
3. Step 3: Cross multiply
   13,061.06x = 19,592.22 × 4,295.78
4. Step 4: Simplify right side
   13,061.06x = 84,163,866.83
5. Step 5: Solve for x
   x = 84,163,866.83/13,061.06
6. Step 6: Final answer
   x = 6,443.88