Finding the Third Proportional to 899,320 and 1,862,030

Step by Step Solution

1. Step 1: Write the proportion equation
   899,320 : 1,862,030 = 1,862,030 : x
2. Step 2: Convert to fraction form
   899,320/1,862,030 = 1,862,030/x
3. Step 3: Cross multiply
   899,320x = 1,862,030 × 1,862,030
4. Step 4: Simplify right side
   899,320x = 3,467,155,720,900
5. Step 5: Solve for x
   x = 3,467,155,720,900/899,320
6. Step 6: Final answer
   x = 3,855,308.14