Finding the Fourth Proportional to 9,034.06, 12,468.10 and 5,497.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.06 : 12,468.10 = 5,497.78 : x
2. Step 2: Convert to fraction form
   9,034.06/12,468.10 = 5,497.78/x
3. Step 3: Cross multiply
   9,034.06x = 12,468.10 × 5,497.78
4. Step 4: Simplify right side
   9,034.06x = 68,546,870.82
5. Step 5: Solve for x
   x = 68,546,870.82/9,034.06
6. Step 6: Final answer
   x = 7,587.60