Finding the Third Proportional to 3,039,166 and 4,812,440

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,166 : 4,812,440 = 4,812,440 : x
2. Step 2: Convert to fraction form
   3,039,166/4,812,440 = 4,812,440/x
3. Step 3: Cross multiply
   3,039,166x = 4,812,440 × 4,812,440
4. Step 4: Simplify right side
   3,039,166x = 23,159,578,753,600
5. Step 5: Solve for x
   x = 23,159,578,753,600/3,039,166
6. Step 6: Final answer
   x = 7,620,373.07