Finding the Fourth Proportional to 23,648.82, 32,634.69 and 13,038.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,648.82 : 32,634.69 = 13,038.46 : x
2. Step 2: Convert to fraction form
   23,648.82/32,634.69 = 13,038.46/x
3. Step 3: Cross multiply
   23,648.82x = 32,634.69 × 13,038.46
4. Step 4: Simplify right side
   23,648.82x = 425,506,100.18
5. Step 5: Solve for x
   x = 425,506,100.18/23,648.82
6. Step 6: Final answer
   x = 17,992.70