Finding the Third Proportional to 662,432 and 1,436,886

Step by Step Solution

1. Step 1: Write the proportion equation
   662,432 : 1,436,886 = 1,436,886 : x
2. Step 2: Convert to fraction form
   662,432/1,436,886 = 1,436,886/x
3. Step 3: Cross multiply
   662,432x = 1,436,886 × 1,436,886
4. Step 4: Simplify right side
   662,432x = 2,064,641,376,996
5. Step 5: Solve for x
   x = 2,064,641,376,996/662,432
6. Step 6: Final answer
   x = 3,116,759.72