Finding the Third Proportional to 656,078 and 1,434,700

Step by Step Solution

1. Step 1: Write the proportion equation
   656,078 : 1,434,700 = 1,434,700 : x
2. Step 2: Convert to fraction form
   656,078/1,434,700 = 1,434,700/x
3. Step 3: Cross multiply
   656,078x = 1,434,700 × 1,434,700
4. Step 4: Simplify right side
   656,078x = 2,058,364,090,000
5. Step 5: Solve for x
   x = 2,058,364,090,000/656,078
6. Step 6: Final answer
   x = 3,137,377.10