Finding the Third Proportional to 2,669,071 and 4,136,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,071 : 4,136,328 = 4,136,328 : x
2. Step 2: Convert to fraction form
   2,669,071/4,136,328 = 4,136,328/x
3. Step 3: Cross multiply
   2,669,071x = 4,136,328 × 4,136,328
4. Step 4: Simplify right side
   2,669,071x = 17,109,209,323,584
5. Step 5: Solve for x
   x = 17,109,209,323,584/2,669,071
6. Step 6: Final answer
   x = 6,410,173.92