Finding the Third Proportional to 2,102,208 and 4,611,372

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,208 : 4,611,372 = 4,611,372 : x
2. Step 2: Convert to fraction form
   2,102,208/4,611,372 = 4,611,372/x
3. Step 3: Cross multiply
   2,102,208x = 4,611,372 × 4,611,372
4. Step 4: Simplify right side
   2,102,208x = 21,264,751,722,384
5. Step 5: Solve for x
   x = 21,264,751,722,384/2,102,208
6. Step 6: Final answer
   x = 10,115,436.59