Finding the Fourth Proportional to 23,017.68, 34,531.56 and 7,434.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,017.68 : 34,531.56 = 7,434.96 : x
2. Step 2: Convert to fraction form
   23,017.68/34,531.56 = 7,434.96/x
3. Step 3: Cross multiply
   23,017.68x = 34,531.56 × 7,434.96
4. Step 4: Simplify right side
   23,017.68x = 256,740,767.34
5. Step 5: Solve for x
   x = 256,740,767.34/23,017.68
6. Step 6: Final answer
   x = 11,154.07