Finding the Third Proportional to 1,397,034 and 2,977,236

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,034 : 2,977,236 = 2,977,236 : x
2. Step 2: Convert to fraction form
   1,397,034/2,977,236 = 2,977,236/x
3. Step 3: Cross multiply
   1,397,034x = 2,977,236 × 2,977,236
4. Step 4: Simplify right side
   1,397,034x = 8,863,934,199,696
5. Step 5: Solve for x
   x = 8,863,934,199,696/1,397,034
6. Step 6: Final answer
   x = 6,344,823.53