Finding the Third Proportional to 2,680,136 and 5,832,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,136 : 5,832,664 = 5,832,664 : x
2. Step 2: Convert to fraction form
   2,680,136/5,832,664 = 5,832,664/x
3. Step 3: Cross multiply
   2,680,136x = 5,832,664 × 5,832,664
4. Step 4: Simplify right side
   2,680,136x = 34,019,969,336,896
5. Step 5: Solve for x
   x = 34,019,969,336,896/2,680,136
6. Step 6: Final answer
   x = 12,693,374.27