Finding the Third Proportional to 899,501 and 1,948,470

Step by Step Solution

1. Step 1: Write the proportion equation
   899,501 : 1,948,470 = 1,948,470 : x
2. Step 2: Convert to fraction form
   899,501/1,948,470 = 1,948,470/x
3. Step 3: Cross multiply
   899,501x = 1,948,470 × 1,948,470
4. Step 4: Simplify right side
   899,501x = 3,796,535,340,900
5. Step 5: Solve for x
   x = 3,796,535,340,900/899,501
6. Step 6: Final answer
   x = 4,220,712.75