Finding the Third Proportional to 1,953,462 and 4,222,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,462 : 4,222,746 = 4,222,746 : x
2. Step 2: Convert to fraction form
   1,953,462/4,222,746 = 4,222,746/x
3. Step 3: Cross multiply
   1,953,462x = 4,222,746 × 4,222,746
4. Step 4: Simplify right side
   1,953,462x = 17,831,583,780,516
5. Step 5: Solve for x
   x = 17,831,583,780,516/1,953,462
6. Step 6: Final answer
   x = 9,128,195.88