Finding the Third Proportional to 2,611,392 and 5,536,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,392 : 5,536,416 = 5,536,416 : x
2. Step 2: Convert to fraction form
   2,611,392/5,536,416 = 5,536,416/x
3. Step 3: Cross multiply
   2,611,392x = 5,536,416 × 5,536,416
4. Step 4: Simplify right side
   2,611,392x = 30,651,902,125,056
5. Step 5: Solve for x
   x = 30,651,902,125,056/2,611,392
6. Step 6: Final answer
   x = 11,737,763.66