Finding the Third Proportional to 1,683,348 and 2,611,865

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,348 : 2,611,865 = 2,611,865 : x
2. Step 2: Convert to fraction form
   1,683,348/2,611,865 = 2,611,865/x
3. Step 3: Cross multiply
   1,683,348x = 2,611,865 × 2,611,865
4. Step 4: Simplify right side
   1,683,348x = 6,821,838,778,225
5. Step 5: Solve for x
   x = 6,821,838,778,225/1,683,348
6. Step 6: Final answer
   x = 4,052,542.18