Finding the Fourth Proportional to 9,606.25, 13,259.06 and 5,416.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,606.25 : 13,259.06 = 5,416.93 : x
2. Step 2: Convert to fraction form
   9,606.25/13,259.06 = 5,416.93/x
3. Step 3: Cross multiply
   9,606.25x = 13,259.06 × 5,416.93
4. Step 4: Simplify right side
   9,606.25x = 71,823,399.89
5. Step 5: Solve for x
   x = 71,823,399.89/9,606.25
6. Step 6: Final answer
   x = 7,476.74