Finding the Third Proportional to 1,445,826 and 2,152,953

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445,826 : 2,152,953 = 2,152,953 : x
2. Step 2: Convert to fraction form
   1,445,826/2,152,953 = 2,152,953/x
3. Step 3: Cross multiply
   1,445,826x = 2,152,953 × 2,152,953
4. Step 4: Simplify right side
   1,445,826x = 4,635,206,620,209
5. Step 5: Solve for x
   x = 4,635,206,620,209/1,445,826
6. Step 6: Final answer
   x = 3,205,922.86