Finding the Third Proportional to 1,642,473 and 2,197,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,473 : 2,197,030 = 2,197,030 : x
2. Step 2: Convert to fraction form
   1,642,473/2,197,030 = 2,197,030/x
3. Step 3: Cross multiply
   1,642,473x = 2,197,030 × 2,197,030
4. Step 4: Simplify right side
   1,642,473x = 4,826,940,820,900
5. Step 5: Solve for x
   x = 4,826,940,820,900/1,642,473
6. Step 6: Final answer
   x = 2,938,825.06