Finding the Third Proportional to 799,915 and 1,888,244

Step by Step Solution

1. Step 1: Write the proportion equation
   799,915 : 1,888,244 = 1,888,244 : x
2. Step 2: Convert to fraction form
   799,915/1,888,244 = 1,888,244/x
3. Step 3: Cross multiply
   799,915x = 1,888,244 × 1,888,244
4. Step 4: Simplify right side
   799,915x = 3,565,465,403,536
5. Step 5: Solve for x
   x = 3,565,465,403,536/799,915
6. Step 6: Final answer
   x = 4,457,305.34