Finding the Third Proportional to 724,937 and 1,705,800

Step by Step Solution

1. Step 1: Write the proportion equation
   724,937 : 1,705,800 = 1,705,800 : x
2. Step 2: Convert to fraction form
   724,937/1,705,800 = 1,705,800/x
3. Step 3: Cross multiply
   724,937x = 1,705,800 × 1,705,800
4. Step 4: Simplify right side
   724,937x = 2,909,753,640,000
5. Step 5: Solve for x
   x = 2,909,753,640,000/724,937
6. Step 6: Final answer
   x = 4,013,802.08