Finding the Third Proportional to 4,099,220 and 5,839,410

Step by Step Solution

1. Step 1: Write the proportion equation
   4,099,220 : 5,839,410 = 5,839,410 : x
2. Step 2: Convert to fraction form
   4,099,220/5,839,410 = 5,839,410/x
3. Step 3: Cross multiply
   4,099,220x = 5,839,410 × 5,839,410
4. Step 4: Simplify right side
   4,099,220x = 34,098,709,148,100
5. Step 5: Solve for x
   x = 34,098,709,148,100/4,099,220
6. Step 6: Final answer
   x = 8,318,340.84