Finding the Third Proportional to 1,849,709 and 2,905,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849,709 : 2,905,689 = 2,905,689 : x
2. Step 2: Convert to fraction form
   1,849,709/2,905,689 = 2,905,689/x
3. Step 3: Cross multiply
   1,849,709x = 2,905,689 × 2,905,689
4. Step 4: Simplify right side
   1,849,709x = 8,443,028,564,721
5. Step 5: Solve for x
   x = 8,443,028,564,721/1,849,709
6. Step 6: Final answer
   x = 4,564,517.21