Finding the Third Proportional to 911,454 and 1,963,152

Step by Step Solution

1. Step 1: Write the proportion equation
   911,454 : 1,963,152 = 1,963,152 : x
2. Step 2: Convert to fraction form
   911,454/1,963,152 = 1,963,152/x
3. Step 3: Cross multiply
   911,454x = 1,963,152 × 1,963,152
4. Step 4: Simplify right side
   911,454x = 3,853,965,775,104
5. Step 5: Solve for x
   x = 3,853,965,775,104/911,454
6. Step 6: Final answer
   x = 4,228,371.12