Finding the Fourth Proportional to 12,826.35, 19,237.60 and 4,060.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,826.35 : 19,237.60 = 4,060.13 : x
2. Step 2: Convert to fraction form
   12,826.35/19,237.60 = 4,060.13/x
3. Step 3: Cross multiply
   12,826.35x = 19,237.60 × 4,060.13
4. Step 4: Simplify right side
   12,826.35x = 78,107,156.89
5. Step 5: Solve for x
   x = 78,107,156.89/12,826.35
6. Step 6: Final answer
   x = 6,089.59