Finding the Fourth Proportional to 23,310, 32,167.98 and 13,878

Step by Step Solution

1. Step 1: Write the proportion equation
   23,310 : 32,167.98 = 13,878 : x
2. Step 2: Convert to fraction form
   23,310/32,167.98 = 13,878/x
3. Step 3: Cross multiply
   23,310x = 32,167.98 × 13,878
4. Step 4: Simplify right side
   23,310x = 446,427,226.44
5. Step 5: Solve for x
   x = 446,427,226.44/23,310
6. Step 6: Final answer
   x = 19,151.75