Finding the Fourth Proportional to 23,657, 32,646.89 and 13,046.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,657 : 32,646.89 = 13,046.99 : x
2. Step 2: Convert to fraction form
   23,657/32,646.89 = 13,046.99/x
3. Step 3: Cross multiply
   23,657x = 32,646.89 × 13,046.99
4. Step 4: Simplify right side
   23,657x = 425,943,647.36
5. Step 5: Solve for x
   x = 425,943,647.36/23,657
6. Step 6: Final answer
   x = 18,004.97