Finding the Third Proportional to 1,596,280 and 3,546,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,280 : 3,546,856 = 3,546,856 : x
2. Step 2: Convert to fraction form
   1,596,280/3,546,856 = 3,546,856/x
3. Step 3: Cross multiply
   1,596,280x = 3,546,856 × 3,546,856
4. Step 4: Simplify right side
   1,596,280x = 12,580,187,484,736
5. Step 5: Solve for x
   x = 12,580,187,484,736/1,596,280
6. Step 6: Final answer
   x = 7,880,940.36