Finding the Third Proportional to 656,532 and 1,428,093

Step by Step Solution

1. Step 1: Write the proportion equation
   656,532 : 1,428,093 = 1,428,093 : x
2. Step 2: Convert to fraction form
   656,532/1,428,093 = 1,428,093/x
3. Step 3: Cross multiply
   656,532x = 1,428,093 × 1,428,093
4. Step 4: Simplify right side
   656,532x = 2,039,449,616,649
5. Step 5: Solve for x
   x = 2,039,449,616,649/656,532
6. Step 6: Final answer
   x = 3,106,397.89