Finding the Third Proportional to 710,820 and 1,554,494

Step by Step Solution

1. Step 1: Write the proportion equation
   710,820 : 1,554,494 = 1,554,494 : x
2. Step 2: Convert to fraction form
   710,820/1,554,494 = 1,554,494/x
3. Step 3: Cross multiply
   710,820x = 1,554,494 × 1,554,494
4. Step 4: Simplify right side
   710,820x = 2,416,451,596,036
5. Step 5: Solve for x
   x = 2,416,451,596,036/710,820
6. Step 6: Final answer
   x = 3,399,526.74