Finding the Fourth Proportional to 23,060.30, 34,617.78 and 19,408.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,060.30 : 34,617.78 = 19,408.01 : x
2. Step 2: Convert to fraction form
   23,060.30/34,617.78 = 19,408.01/x
3. Step 3: Cross multiply
   23,060.30x = 34,617.78 × 19,408.01
4. Step 4: Simplify right side
   23,060.30x = 671,862,047.33
5. Step 5: Solve for x
   x = 671,862,047.33/23,060.30
6. Step 6: Final answer
   x = 29,135.02