Finding the Fourth Proportional to 9,026.00, 12,456.35 and 5,442.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.00 : 12,456.35 = 5,442.09 : x
2. Step 2: Convert to fraction form
   9,026.00/12,456.35 = 5,442.09/x
3. Step 3: Cross multiply
   9,026.00x = 12,456.35 × 5,442.09
4. Step 4: Simplify right side
   9,026.00x = 67,788,550.56
5. Step 5: Solve for x
   x = 67,788,550.56/9,026.00
6. Step 6: Final answer
   x = 7,510.37