Finding the Third Proportional to 1,486,946 and 3,165,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,946 : 3,165,700 = 3,165,700 : x
2. Step 2: Convert to fraction form
   1,486,946/3,165,700 = 3,165,700/x
3. Step 3: Cross multiply
   1,486,946x = 3,165,700 × 3,165,700
4. Step 4: Simplify right side
   1,486,946x = 10,021,656,490,000
5. Step 5: Solve for x
   x = 10,021,656,490,000/1,486,946
6. Step 6: Final answer
   x = 6,739,758.20