Finding the Fourth Proportional to 17,468.07, 26,204.72 and 8,109.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,468.07 : 26,204.72 = 8,109.05 : x
2. Step 2: Convert to fraction form
   17,468.07/26,204.72 = 8,109.05/x
3. Step 3: Cross multiply
   17,468.07x = 26,204.72 × 8,109.05
4. Step 4: Simplify right side
   17,468.07x = 212,495,213.15
5. Step 5: Solve for x
   x = 212,495,213.15/17,468.07
6. Step 6: Final answer
   x = 12,164.78