Finding the Third Proportional to 1,959,938 and 2,989,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,959,938 : 2,989,730 = 2,989,730 : x
2. Step 2: Convert to fraction form
   1,959,938/2,989,730 = 2,989,730/x
3. Step 3: Cross multiply
   1,959,938x = 2,989,730 × 2,989,730
4. Step 4: Simplify right side
   1,959,938x = 8,938,485,472,900
5. Step 5: Solve for x
   x = 8,938,485,472,900/1,959,938
6. Step 6: Final answer
   x = 4,560,596.04