Finding the Third Proportional to 709,370 and 1,556,584

Step by Step Solution

1. Step 1: Write the proportion equation
   709,370 : 1,556,584 = 1,556,584 : x
2. Step 2: Convert to fraction form
   709,370/1,556,584 = 1,556,584/x
3. Step 3: Cross multiply
   709,370x = 1,556,584 × 1,556,584
4. Step 4: Simplify right side
   709,370x = 2,422,953,749,056
5. Step 5: Solve for x
   x = 2,422,953,749,056/709,370
6. Step 6: Final answer
   x = 3,415,641.69