Finding the Third Proportional to 1,834,564 and 4,316,617

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,564 : 4,316,617 = 4,316,617 : x
2. Step 2: Convert to fraction form
   1,834,564/4,316,617 = 4,316,617/x
3. Step 3: Cross multiply
   1,834,564x = 4,316,617 × 4,316,617
4. Step 4: Simplify right side
   1,834,564x = 18,633,182,324,689
5. Step 5: Solve for x
   x = 18,633,182,324,689/1,834,564
6. Step 6: Final answer
   x = 10,156,736.06