Finding the Third Proportional to 1,834,533 and 4,316,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,533 : 4,316,540 = 4,316,540 : x
2. Step 2: Convert to fraction form
   1,834,533/4,316,540 = 4,316,540/x
3. Step 3: Cross multiply
   1,834,533x = 4,316,540 × 4,316,540
4. Step 4: Simplify right side
   1,834,533x = 18,632,517,571,600
5. Step 5: Solve for x
   x = 18,632,517,571,600/1,834,533
6. Step 6: Final answer
   x = 10,156,545.33