Finding the Fourth Proportional to 23,144.18, 34,705.94 and 7,344.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,144.18 : 34,705.94 = 7,344.72 : x
2. Step 2: Convert to fraction form
   23,144.18/34,705.94 = 7,344.72/x
3. Step 3: Cross multiply
   23,144.18x = 34,705.94 × 7,344.72
4. Step 4: Simplify right side
   23,144.18x = 254,905,374.91
5. Step 5: Solve for x
   x = 254,905,374.91/23,144.18
6. Step 6: Final answer
   x = 11,013.80