Finding the Fourth Proportional to 12,362.30, 17,050.05 and 10,867.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,362.30 : 17,050.05 = 10,867.04 : x
2. Step 2: Convert to fraction form
   12,362.30/17,050.05 = 10,867.04/x
3. Step 3: Cross multiply
   12,362.30x = 17,050.05 × 10,867.04
4. Step 4: Simplify right side
   12,362.30x = 185,283,490.10
5. Step 5: Solve for x
   x = 185,283,490.10/12,362.30
6. Step 6: Final answer
   x = 14,987.79