Finding the Third Proportional to 721,563 and 1,566,084

Step by Step Solution

1. Step 1: Write the proportion equation
   721,563 : 1,566,084 = 1,566,084 : x
2. Step 2: Convert to fraction form
   721,563/1,566,084 = 1,566,084/x
3. Step 3: Cross multiply
   721,563x = 1,566,084 × 1,566,084
4. Step 4: Simplify right side
   721,563x = 2,452,619,095,056
5. Step 5: Solve for x
   x = 2,452,619,095,056/721,563
6. Step 6: Final answer
   x = 3,399,036.67