Finding the Third Proportional to 3,039,163 and 4,812,438

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,163 : 4,812,438 = 4,812,438 : x
2. Step 2: Convert to fraction form
   3,039,163/4,812,438 = 4,812,438/x
3. Step 3: Cross multiply
   3,039,163x = 4,812,438 × 4,812,438
4. Step 4: Simplify right side
   3,039,163x = 23,159,559,503,844
5. Step 5: Solve for x
   x = 23,159,559,503,844/3,039,163
6. Step 6: Final answer
   x = 7,620,374.26