Finding the Fourth Proportional to 9,005.56, 12,426.74 and 5,026.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,005.56 : 12,426.74 = 5,026.22 : x
2. Step 2: Convert to fraction form
   9,005.56/12,426.74 = 5,026.22/x
3. Step 3: Cross multiply
   9,005.56x = 12,426.74 × 5,026.22
4. Step 4: Simplify right side
   9,005.56x = 62,459,529.12
5. Step 5: Solve for x
   x = 62,459,529.12/9,005.56
6. Step 6: Final answer
   x = 6,935.66