Finding the Fourth Proportional to 23,008.88, 34,513.47 and 7,426.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,008.88 : 34,513.47 = 7,426.51 : x
2. Step 2: Convert to fraction form
   23,008.88/34,513.47 = 7,426.51/x
3. Step 3: Cross multiply
   23,008.88x = 34,513.47 × 7,426.51
4. Step 4: Simplify right side
   23,008.88x = 256,314,543.81
5. Step 5: Solve for x
   x = 256,314,543.81/23,008.88
6. Step 6: Final answer
   x = 11,139.81