Finding the Fourth Proportional to 11,875.52, 16,377.36 and 10,196.39

Step by Step Solution

1. Step 1: Write the proportion equation
   11,875.52 : 16,377.36 = 10,196.39 : x
2. Step 2: Convert to fraction form
   11,875.52/16,377.36 = 10,196.39/x
3. Step 3: Cross multiply
   11,875.52x = 16,377.36 × 10,196.39
4. Step 4: Simplify right side
   11,875.52x = 166,989,949.73
5. Step 5: Solve for x
   x = 166,989,949.73/11,875.52
6. Step 6: Final answer
   x = 14,061.70