Finding the Fourth Proportional to 9,005.10, 12,427.12 and 5,026.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.10 : 12,427.12 = 5,026.48 : x
2. Step 2: Convert to fraction form
   9,005.10/12,427.12 = 5,026.48/x
3. Step 3: Cross multiply
   9,005.10x = 12,427.12 × 5,026.48
4. Step 4: Simplify right side
   9,005.10x = 62,464,670.14
5. Step 5: Solve for x
   x = 62,464,670.14/9,005.10
6. Step 6: Final answer
   x = 6,936.59