Finding the Fourth Proportional to 9,005.34, 12,427.38 and 5,026.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.34 : 12,427.38 = 5,026.45 : x
2. Step 2: Convert to fraction form
   9,005.34/12,427.38 = 5,026.45/x
3. Step 3: Cross multiply
   9,005.34x = 12,427.38 × 5,026.45
4. Step 4: Simplify right side
   9,005.34x = 62,465,604.20
5. Step 5: Solve for x
   x = 62,465,604.20/9,005.34
6. Step 6: Final answer
   x = 6,936.51