Finding the Third Proportional to 1,737,864 and 3,634,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,864 : 3,634,626 = 3,634,626 : x
2. Step 2: Convert to fraction form
   1,737,864/3,634,626 = 3,634,626/x
3. Step 3: Cross multiply
   1,737,864x = 3,634,626 × 3,634,626
4. Step 4: Simplify right side
   1,737,864x = 13,210,506,159,876
5. Step 5: Solve for x
   x = 13,210,506,159,876/1,737,864
6. Step 6: Final answer
   x = 7,601,576.51