Finding the Third Proportional to 1,724,528 and 3,559,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,528 : 3,559,742 = 3,559,742 : x
2. Step 2: Convert to fraction form
   1,724,528/3,559,742 = 3,559,742/x
3. Step 3: Cross multiply
   1,724,528x = 3,559,742 × 3,559,742
4. Step 4: Simplify right side
   1,724,528x = 12,671,763,106,564
5. Step 5: Solve for x
   x = 12,671,763,106,564/1,724,528
6. Step 6: Final answer
   x = 7,347,960.20