Finding the Third Proportional to 721,314 and 1,567,044

Step by Step Solution

1. Step 1: Write the proportion equation
   721,314 : 1,567,044 = 1,567,044 : x
2. Step 2: Convert to fraction form
   721,314/1,567,044 = 1,567,044/x
3. Step 3: Cross multiply
   721,314x = 1,567,044 × 1,567,044
4. Step 4: Simplify right side
   721,314x = 2,455,626,897,936
5. Step 5: Solve for x
   x = 2,455,626,897,936/721,314
6. Step 6: Final answer
   x = 3,404,379.92