Finding the Third Proportional to 725,216 and 1,570,962

Step by Step Solution

1. Step 1: Write the proportion equation
   725,216 : 1,570,962 = 1,570,962 : x
2. Step 2: Convert to fraction form
   725,216/1,570,962 = 1,570,962/x
3. Step 3: Cross multiply
   725,216x = 1,570,962 × 1,570,962
4. Step 4: Simplify right side
   725,216x = 2,467,921,605,444
5. Step 5: Solve for x
   x = 2,467,921,605,444/725,216
6. Step 6: Final answer
   x = 3,403,015.94