Finding the Fourth Proportional to 12,635.25, 17,434.59 and 7,598.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,635.25 : 17,434.59 = 7,598.26 : x
2. Step 2: Convert to fraction form
   12,635.25/17,434.59 = 7,598.26/x
3. Step 3: Cross multiply
   12,635.25x = 17,434.59 × 7,598.26
4. Step 4: Simplify right side
   12,635.25x = 132,472,547.81
5. Step 5: Solve for x
   x = 132,472,547.81/12,635.25
6. Step 6: Final answer
   x = 10,484.36