Finding the Third Proportional to 108,670.50 and 168,126

Step by Step Solution

1. Step 1: Write the proportion equation
   108,670.50 : 168,126 = 168,126 : x
2. Step 2: Convert to fraction form
   108,670.50/168,126 = 168,126/x
3. Step 3: Cross multiply
   108,670.50x = 168,126 × 168,126
4. Step 4: Simplify right side
   108,670.50x = 28,266,351,876
5. Step 5: Solve for x
   x = 28,266,351,876/108,670.50
6. Step 6: Final answer
   x = 260,110.63