Finding the Fourth Proportional to 12,826.50, 19,240.83 and 3,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,826.50 : 19,240.83 = 3,592.50 : x
2. Step 2: Convert to fraction form
   12,826.50/19,240.83 = 3,592.50/x
3. Step 3: Cross multiply
   12,826.50x = 19,240.83 × 3,592.50
4. Step 4: Simplify right side
   12,826.50x = 69,122,681.78
5. Step 5: Solve for x
   x = 69,122,681.78/12,826.50
6. Step 6: Final answer
   x = 5,389.05