Finding the Fourth Proportional to 9,026.66, 12,457.25 and 5,047.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,026.66 : 12,457.25 = 5,047.54 : x
2. Step 2: Convert to fraction form
   9,026.66/12,457.25 = 5,047.54/x
3. Step 3: Cross multiply
   9,026.66x = 12,457.25 × 5,047.54
4. Step 4: Simplify right side
   9,026.66x = 62,878,467.67
5. Step 5: Solve for x
   x = 62,878,467.67/9,026.66
6. Step 6: Final answer
   x = 6,965.86