Finding the Third Proportional to 899,190 and 1,898,748

Step by Step Solution

1. Step 1: Write the proportion equation
   899,190 : 1,898,748 = 1,898,748 : x
2. Step 2: Convert to fraction form
   899,190/1,898,748 = 1,898,748/x
3. Step 3: Cross multiply
   899,190x = 1,898,748 × 1,898,748
4. Step 4: Simplify right side
   899,190x = 3,605,243,967,504
5. Step 5: Solve for x
   x = 3,605,243,967,504/899,190
6. Step 6: Final answer
   x = 4,009,435.12