Finding the Fourth Proportional to 23,245.20, 32,061.88 and 14,297.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,245.20 : 32,061.88 = 14,297.76 : x
2. Step 2: Convert to fraction form
   23,245.20/32,061.88 = 14,297.76/x
3. Step 3: Cross multiply
   23,245.20x = 32,061.88 × 14,297.76
4. Step 4: Simplify right side
   23,245.20x = 458,413,065.39
5. Step 5: Solve for x
   x = 458,413,065.39/23,245.20
6. Step 6: Final answer
   x = 19,720.76