Finding the Fourth Proportional to 16,323.84, 24,463.86 and 13,437

Step by Step Solution

1. Step 1: Write the proportion equation
   16,323.84 : 24,463.86 = 13,437 : x
2. Step 2: Convert to fraction form
   16,323.84/24,463.86 = 13,437/x
3. Step 3: Cross multiply
   16,323.84x = 24,463.86 × 13,437
4. Step 4: Simplify right side
   16,323.84x = 328,720,886.82
5. Step 5: Solve for x
   x = 328,720,886.82/16,323.84
6. Step 6: Final answer
   x = 20,137.47