Finding the Third Proportional to 725,731 and 1,537,986

Step by Step Solution

1. Step 1: Write the proportion equation
   725,731 : 1,537,986 = 1,537,986 : x
2. Step 2: Convert to fraction form
   725,731/1,537,986 = 1,537,986/x
3. Step 3: Cross multiply
   725,731x = 1,537,986 × 1,537,986
4. Step 4: Simplify right side
   725,731x = 2,365,400,936,196
5. Step 5: Solve for x
   x = 2,365,400,936,196/725,731
6. Step 6: Final answer
   x = 3,259,335.67