Finding the Fourth Proportional to 23,851.37, 35,776.28 and 10,520.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,851.37 : 35,776.28 = 10,520.22 : x
2. Step 2: Convert to fraction form
   23,851.37/35,776.28 = 10,520.22/x
3. Step 3: Cross multiply
   23,851.37x = 35,776.28 × 10,520.22
4. Step 4: Simplify right side
   23,851.37x = 376,374,283.78
5. Step 5: Solve for x
   x = 376,374,283.78/23,851.37
6. Step 6: Final answer
   x = 15,779.99