Finding the Third Proportional to 1,739,928 and 3,688,752

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,928 : 3,688,752 = 3,688,752 : x
2. Step 2: Convert to fraction form
   1,739,928/3,688,752 = 3,688,752/x
3. Step 3: Cross multiply
   1,739,928x = 3,688,752 × 3,688,752
4. Step 4: Simplify right side
   1,739,928x = 13,606,891,317,504
5. Step 5: Solve for x
   x = 13,606,891,317,504/1,739,928
6. Step 6: Final answer
   x = 7,820,376.08