Finding the Third Proportional to 1,118,032 and 1,580,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,032 : 1,580,496 = 1,580,496 : x
2. Step 2: Convert to fraction form
   1,118,032/1,580,496 = 1,580,496/x
3. Step 3: Cross multiply
   1,118,032x = 1,580,496 × 1,580,496
4. Step 4: Simplify right side
   1,118,032x = 2,497,967,606,016
5. Step 5: Solve for x
   x = 2,497,967,606,016/1,118,032
6. Step 6: Final answer
   x = 2,234,254.12