Finding the Third Proportional to 3,372,306 and 5,142,495

Step by Step Solution

1. Step 1: Write the proportion equation
   3,372,306 : 5,142,495 = 5,142,495 : x
2. Step 2: Convert to fraction form
   3,372,306/5,142,495 = 5,142,495/x
3. Step 3: Cross multiply
   3,372,306x = 5,142,495 × 5,142,495
4. Step 4: Simplify right side
   3,372,306x = 26,445,254,825,025
5. Step 5: Solve for x
   x = 26,445,254,825,025/3,372,306
6. Step 6: Final answer
   x = 7,841,890.63