Finding the Third Proportional to 109,134 and 168,567.75

Step by Step Solution

1. Step 1: Write the proportion equation
   109,134 : 168,567.75 = 168,567.75 : x
2. Step 2: Convert to fraction form
   109,134/168,567.75 = 168,567.75/x
3. Step 3: Cross multiply
   109,134x = 168,567.75 × 168,567.75
4. Step 4: Simplify right side
   109,134x = 28,415,086,340.06
5. Step 5: Solve for x
   x = 28,415,086,340.06/109,134
6. Step 6: Final answer
   x = 260,368.78