Finding the Fourth Proportional to 23,886.72, 35,826.07 and 7,242.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,886.72 : 35,826.07 = 7,242.77 : x
2. Step 2: Convert to fraction form
   23,886.72/35,826.07 = 7,242.77/x
3. Step 3: Cross multiply
   23,886.72x = 35,826.07 × 7,242.77
4. Step 4: Simplify right side
   23,886.72x = 259,479,985.01
5. Step 5: Solve for x
   x = 259,479,985.01/23,886.72
6. Step 6: Final answer
   x = 10,862.94