Finding the Third Proportional to 911,465 and 1,963,164

Step by Step Solution

1. Step 1: Write the proportion equation
   911,465 : 1,963,164 = 1,963,164 : x
2. Step 2: Convert to fraction form
   911,465/1,963,164 = 1,963,164/x
3. Step 3: Cross multiply
   911,465x = 1,963,164 × 1,963,164
4. Step 4: Simplify right side
   911,465x = 3,854,012,890,896
5. Step 5: Solve for x
   x = 3,854,012,890,896/911,465
6. Step 6: Final answer
   x = 4,228,371.79