Finding the Third Proportional to 798,820 and 1,738,700

Step by Step Solution

1. Step 1: Write the proportion equation
   798,820 : 1,738,700 = 1,738,700 : x
2. Step 2: Convert to fraction form
   798,820/1,738,700 = 1,738,700/x
3. Step 3: Cross multiply
   798,820x = 1,738,700 × 1,738,700
4. Step 4: Simplify right side
   798,820x = 3,023,077,690,000
5. Step 5: Solve for x
   x = 3,023,077,690,000/798,820
6. Step 6: Final answer
   x = 3,784,429.15