Finding the Third Proportional to 734,180 and 1,556,488

Step by Step Solution

1. Step 1: Write the proportion equation
   734,180 : 1,556,488 = 1,556,488 : x
2. Step 2: Convert to fraction form
   734,180/1,556,488 = 1,556,488/x
3. Step 3: Cross multiply
   734,180x = 1,556,488 × 1,556,488
4. Step 4: Simplify right side
   734,180x = 2,422,654,894,144
5. Step 5: Solve for x
   x = 2,422,654,894,144/734,180
6. Step 6: Final answer
   x = 3,299,810.53