Finding the Fourth Proportional to 23,647.34, 32,631.86 and 13,036.95

Step by Step Solution

1. Step 1: Write the proportion equation
   23,647.34 : 32,631.86 = 13,036.95 : x
2. Step 2: Convert to fraction form
   23,647.34/32,631.86 = 13,036.95/x
3. Step 3: Cross multiply
   23,647.34x = 32,631.86 × 13,036.95
4. Step 4: Simplify right side
   23,647.34x = 425,419,862.04
5. Step 5: Solve for x
   x = 425,419,862.04/23,647.34
6. Step 6: Final answer
   x = 17,990.18