Finding the Third Proportional to 4,262,384 and 6,499,964

Step by Step Solution

1. Step 1: Write the proportion equation
   4,262,384 : 6,499,964 = 6,499,964 : x
2. Step 2: Convert to fraction form
   4,262,384/6,499,964 = 6,499,964/x
3. Step 3: Cross multiply
   4,262,384x = 6,499,964 × 6,499,964
4. Step 4: Simplify right side
   4,262,384x = 42,249,532,001,296
5. Step 5: Solve for x
   x = 42,249,532,001,296/4,262,384
6. Step 6: Final answer
   x = 9,912,183.42