Finding the Third Proportional to 1,373,042 and 2,974,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,042 : 2,974,820 = 2,974,820 : x
2. Step 2: Convert to fraction form
   1,373,042/2,974,820 = 2,974,820/x
3. Step 3: Cross multiply
   1,373,042x = 2,974,820 × 2,974,820
4. Step 4: Simplify right side
   1,373,042x = 8,849,554,032,400
5. Step 5: Solve for x
   x = 8,849,554,032,400/1,373,042
6. Step 6: Final answer
   x = 6,445,217.29