Finding the Third Proportional to 703,724 and 1,507,088

Step by Step Solution

1. Step 1: Write the proportion equation
   703,724 : 1,507,088 = 1,507,088 : x
2. Step 2: Convert to fraction form
   703,724/1,507,088 = 1,507,088/x
3. Step 3: Cross multiply
   703,724x = 1,507,088 × 1,507,088
4. Step 4: Simplify right side
   703,724x = 2,271,314,239,744
5. Step 5: Solve for x
   x = 2,271,314,239,744/703,724
6. Step 6: Final answer
   x = 3,227,563.99