Finding the Fourth Proportional to 23,111.49, 34,672.46 and 7,317.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,111.49 : 34,672.46 = 7,317.48 : x
2. Step 2: Convert to fraction form
   23,111.49/34,672.46 = 7,317.48/x
3. Step 3: Cross multiply
   23,111.49x = 34,672.46 × 7,317.48
4. Step 4: Simplify right side
   23,111.49x = 253,714,996.01
5. Step 5: Solve for x
   x = 253,714,996.01/23,111.49
6. Step 6: Final answer
   x = 10,977.87