Finding the Third Proportional to 706,812 and 1,473,240

Step by Step Solution

1. Step 1: Write the proportion equation
   706,812 : 1,473,240 = 1,473,240 : x
2. Step 2: Convert to fraction form
   706,812/1,473,240 = 1,473,240/x
3. Step 3: Cross multiply
   706,812x = 1,473,240 × 1,473,240
4. Step 4: Simplify right side
   706,812x = 2,170,436,097,600
5. Step 5: Solve for x
   x = 2,170,436,097,600/706,812
6. Step 6: Final answer
   x = 3,070,740.31