Finding the Fourth Proportional to 9,460.23, 13,054.37 and 5,480.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,460.23 : 13,054.37 = 5,480.61 : x
2. Step 2: Convert to fraction form
   9,460.23/13,054.37 = 5,480.61/x
3. Step 3: Cross multiply
   9,460.23x = 13,054.37 × 5,480.61
4. Step 4: Simplify right side
   9,460.23x = 71,545,883.36
5. Step 5: Solve for x
   x = 71,545,883.36/9,460.23
6. Step 6: Final answer
   x = 7,562.81