Finding the Third Proportional to 703,674 and 1,536,390

Step by Step Solution

1. Step 1: Write the proportion equation
   703,674 : 1,536,390 = 1,536,390 : x
2. Step 2: Convert to fraction form
   703,674/1,536,390 = 1,536,390/x
3. Step 3: Cross multiply
   703,674x = 1,536,390 × 1,536,390
4. Step 4: Simplify right side
   703,674x = 2,360,494,232,100
5. Step 5: Solve for x
   x = 2,360,494,232,100/703,674
6. Step 6: Final answer
   x = 3,354,528.14