Finding the Third Proportional to 1,436,562 and 2,142,385

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,562 : 2,142,385 = 2,142,385 : x
2. Step 2: Convert to fraction form
   1,436,562/2,142,385 = 2,142,385/x
3. Step 3: Cross multiply
   1,436,562x = 2,142,385 × 2,142,385
4. Step 4: Simplify right side
   1,436,562x = 4,589,813,488,225
5. Step 5: Solve for x
   x = 4,589,813,488,225/1,436,562
6. Step 6: Final answer
   x = 3,194,998.54