Finding the Fourth Proportional to 12,326.04, 18,434.15 and 10,948.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,326.04 : 18,434.15 = 10,948.32 : x
2. Step 2: Convert to fraction form
   12,326.04/18,434.15 = 10,948.32/x
3. Step 3: Cross multiply
   12,326.04x = 18,434.15 × 10,948.32
4. Step 4: Simplify right side
   12,326.04x = 201,822,908.33
5. Step 5: Solve for x
   x = 201,822,908.33/12,326.04
6. Step 6: Final answer
   x = 16,373.71