Finding the Fourth Proportional to 10,874.34, 14,894.15 and 10,236.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,874.34 : 14,894.15 = 10,236.02 : x
2. Step 2: Convert to fraction form
   10,874.34/14,894.15 = 10,236.02/x
3. Step 3: Cross multiply
   10,874.34x = 14,894.15 × 10,236.02
4. Step 4: Simplify right side
   10,874.34x = 152,456,691.63
5. Step 5: Solve for x
   x = 152,456,691.63/10,874.34
6. Step 6: Final answer
   x = 14,019.86