Finding the Fourth Proportional to 23,449.61, 32,363.06 and 13,380.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,449.61 : 32,363.06 = 13,380.54 : x
2. Step 2: Convert to fraction form
   23,449.61/32,363.06 = 13,380.54/x
3. Step 3: Cross multiply
   23,449.61x = 32,363.06 × 13,380.54
4. Step 4: Simplify right side
   23,449.61x = 433,035,151.95
5. Step 5: Solve for x
   x = 433,035,151.95/23,449.61
6. Step 6: Final answer
   x = 18,466.63