Finding the Third Proportional to 114,479.25 and 168,408

Step by Step Solution

1. Step 1: Write the proportion equation
   114,479.25 : 168,408 = 168,408 : x
2. Step 2: Convert to fraction form
   114,479.25/168,408 = 168,408/x
3. Step 3: Cross multiply
   114,479.25x = 168,408 × 168,408
4. Step 4: Simplify right side
   114,479.25x = 28,361,254,464
5. Step 5: Solve for x
   x = 28,361,254,464/114,479.25
6. Step 6: Final answer
   x = 247,741.44