Finding the Fourth Proportional to 12,404.94, 17,114.67 and 7,434.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.94 : 17,114.67 = 7,434.06 : x
2. Step 2: Convert to fraction form
   12,404.94/17,114.67 = 7,434.06/x
3. Step 3: Cross multiply
   12,404.94x = 17,114.67 × 7,434.06
4. Step 4: Simplify right side
   12,404.94x = 127,231,483.66
5. Step 5: Solve for x
   x = 127,231,483.66/12,404.94
6. Step 6: Final answer
   x = 10,256.52