Finding the Third Proportional to 724,237 and 1,558,910

Step by Step Solution

1. Step 1: Write the proportion equation
   724,237 : 1,558,910 = 1,558,910 : x
2. Step 2: Convert to fraction form
   724,237/1,558,910 = 1,558,910/x
3. Step 3: Cross multiply
   724,237x = 1,558,910 × 1,558,910
4. Step 4: Simplify right side
   724,237x = 2,430,200,388,100
5. Step 5: Solve for x
   x = 2,430,200,388,100/724,237
6. Step 6: Final answer
   x = 3,355,531.94