Finding the Third Proportional to 911,422 and 1,963,084

Step by Step Solution

1. Step 1: Write the proportion equation
   911,422 : 1,963,084 = 1,963,084 : x
2. Step 2: Convert to fraction form
   911,422/1,963,084 = 1,963,084/x
3. Step 3: Cross multiply
   911,422x = 1,963,084 × 1,963,084
4. Step 4: Simplify right side
   911,422x = 3,853,698,791,056
5. Step 5: Solve for x
   x = 3,853,698,791,056/911,422
6. Step 6: Final answer
   x = 4,228,226.65