Finding the Third Proportional to 3,281,282 and 7,137,028

Step by Step Solution

1. Step 1: Write the proportion equation
   3,281,282 : 7,137,028 = 7,137,028 : x
2. Step 2: Convert to fraction form
   3,281,282/7,137,028 = 7,137,028/x
3. Step 3: Cross multiply
   3,281,282x = 7,137,028 × 7,137,028
4. Step 4: Simplify right side
   3,281,282x = 50,937,168,672,784
5. Step 5: Solve for x
   x = 50,937,168,672,784/3,281,282
6. Step 6: Final answer
   x = 15,523,557.16