Finding the Third Proportional to 1,142,732 and 2,509,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,732 : 2,509,624 = 2,509,624 : x
2. Step 2: Convert to fraction form
   1,142,732/2,509,624 = 2,509,624/x
3. Step 3: Cross multiply
   1,142,732x = 2,509,624 × 2,509,624
4. Step 4: Simplify right side
   1,142,732x = 6,298,212,621,376
5. Step 5: Solve for x
   x = 6,298,212,621,376/1,142,732
6. Step 6: Final answer
   x = 5,511,539.56