Finding the Fourth Proportional to 9,005.59, 12,427.73 and 5,026.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.59 : 12,427.73 = 5,026.70 : x
2. Step 2: Convert to fraction form
   9,005.59/12,427.73 = 5,026.70/x
3. Step 3: Cross multiply
   9,005.59x = 12,427.73 × 5,026.70
4. Step 4: Simplify right side
   9,005.59x = 62,470,429.72
5. Step 5: Solve for x
   x = 62,470,429.72/9,005.59
6. Step 6: Final answer
   x = 6,936.85