Finding the Third Proportional to 1,355,042 and 1,995,126

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,042 : 1,995,126 = 1,995,126 : x
2. Step 2: Convert to fraction form
   1,355,042/1,995,126 = 1,995,126/x
3. Step 3: Cross multiply
   1,355,042x = 1,995,126 × 1,995,126
4. Step 4: Simplify right side
   1,355,042x = 3,980,527,755,876
5. Step 5: Solve for x
   x = 3,980,527,755,876/1,355,042
6. Step 6: Final answer
   x = 2,937,567.81