Finding the Third Proportional to 784,704 and 1,693,800

Step by Step Solution

1. Step 1: Write the proportion equation
   784,704 : 1,693,800 = 1,693,800 : x
2. Step 2: Convert to fraction form
   784,704/1,693,800 = 1,693,800/x
3. Step 3: Cross multiply
   784,704x = 1,693,800 × 1,693,800
4. Step 4: Simplify right side
   784,704x = 2,868,958,440,000
5. Step 5: Solve for x
   x = 2,868,958,440,000/784,704
6. Step 6: Final answer
   x = 3,656,102.73