Finding the Fourth Proportional to 23,892.05, 32,978.72 and 14,468.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,892.05 : 32,978.72 = 14,468.51 : x
2. Step 2: Convert to fraction form
   23,892.05/32,978.72 = 14,468.51/x
3. Step 3: Cross multiply
   23,892.05x = 32,978.72 × 14,468.51
4. Step 4: Simplify right side
   23,892.05x = 477,153,058.73
5. Step 5: Solve for x
   x = 477,153,058.73/23,892.05
6. Step 6: Final answer
   x = 19,971.20