Finding the Third Proportional to 1,170,126 and 1,856,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,126 : 1,856,682 = 1,856,682 : x
2. Step 2: Convert to fraction form
   1,170,126/1,856,682 = 1,856,682/x
3. Step 3: Cross multiply
   1,170,126x = 1,856,682 × 1,856,682
4. Step 4: Simplify right side
   1,170,126x = 3,447,268,049,124
5. Step 5: Solve for x
   x = 3,447,268,049,124/1,170,126
6. Step 6: Final answer
   x = 2,946,065.68