Finding the Third Proportional to 110,623.50 and 260,034

Step by Step Solution

1. Step 1: Write the proportion equation
   110,623.50 : 260,034 = 260,034 : x
2. Step 2: Convert to fraction form
   110,623.50/260,034 = 260,034/x
3. Step 3: Cross multiply
   110,623.50x = 260,034 × 260,034
4. Step 4: Simplify right side
   110,623.50x = 67,617,681,156
5. Step 5: Solve for x
   x = 67,617,681,156/110,623.50
6. Step 6: Final answer
   x = 611,241.56