Finding the Third Proportional to 734,196 and 1,556,520

Step by Step Solution

1. Step 1: Write the proportion equation
   734,196 : 1,556,520 = 1,556,520 : x
2. Step 2: Convert to fraction form
   734,196/1,556,520 = 1,556,520/x
3. Step 3: Cross multiply
   734,196x = 1,556,520 × 1,556,520
4. Step 4: Simplify right side
   734,196x = 2,422,754,510,400
5. Step 5: Solve for x
   x = 2,422,754,510,400/734,196
6. Step 6: Final answer
   x = 3,299,874.30