Finding the Third Proportional to 899,167 and 1,963,091

Step by Step Solution

1. Step 1: Write the proportion equation
   899,167 : 1,963,091 = 1,963,091 : x
2. Step 2: Convert to fraction form
   899,167/1,963,091 = 1,963,091/x
3. Step 3: Cross multiply
   899,167x = 1,963,091 × 1,963,091
4. Step 4: Simplify right side
   899,167x = 3,853,726,274,281
5. Step 5: Solve for x
   x = 3,853,726,274,281/899,167
6. Step 6: Final answer
   x = 4,285,884.91