Finding the Third Proportional to 2,499,421 and 3,784,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,421 : 3,784,184 = 3,784,184 : x
2. Step 2: Convert to fraction form
   2,499,421/3,784,184 = 3,784,184/x
3. Step 3: Cross multiply
   2,499,421x = 3,784,184 × 3,784,184
4. Step 4: Simplify right side
   2,499,421x = 14,320,048,545,856
5. Step 5: Solve for x
   x = 14,320,048,545,856/2,499,421
6. Step 6: Final answer
   x = 5,729,346.33