Finding the Third Proportional to 1,734,280 and 3,709,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,734,280 : 3,709,616 = 3,709,616 : x
2. Step 2: Convert to fraction form
   1,734,280/3,709,616 = 3,709,616/x
3. Step 3: Cross multiply
   1,734,280x = 3,709,616 × 3,709,616
4. Step 4: Simplify right side
   1,734,280x = 13,761,250,867,456
5. Step 5: Solve for x
   x = 13,761,250,867,456/1,734,280
6. Step 6: Final answer
   x = 7,934,849.54