Finding the Fourth Proportional to 23,651.21, 32,638.89 and 13,041.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,651.21 : 32,638.89 = 13,041.22 : x
2. Step 2: Convert to fraction form
   23,651.21/32,638.89 = 13,041.22/x
3. Step 3: Cross multiply
   23,651.21x = 32,638.89 × 13,041.22
4. Step 4: Simplify right side
   23,651.21x = 425,650,945.05
5. Step 5: Solve for x
   x = 425,650,945.05/23,651.21
6. Step 6: Final answer
   x = 17,997.01