Finding the Third Proportional to 123,034 and 260,748

Step by Step Solution

1. Step 1: Write the proportion equation
   123,034 : 260,748 = 260,748 : x
2. Step 2: Convert to fraction form
   123,034/260,748 = 260,748/x
3. Step 3: Cross multiply
   123,034x = 260,748 × 260,748
4. Step 4: Simplify right side
   123,034x = 67,989,519,504
5. Step 5: Solve for x
   x = 67,989,519,504/123,034
6. Step 6: Final answer
   x = 552,607.57