Finding the Third Proportional to 2,581,632 and 5,611,032

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,632 : 5,611,032 = 5,611,032 : x
2. Step 2: Convert to fraction form
   2,581,632/5,611,032 = 5,611,032/x
3. Step 3: Cross multiply
   2,581,632x = 5,611,032 × 5,611,032
4. Step 4: Simplify right side
   2,581,632x = 31,483,680,105,024
5. Step 5: Solve for x
   x = 31,483,680,105,024/2,581,632
6. Step 6: Final answer
   x = 12,195,262.57