Finding the Third Proportional to 2,400,528 and 5,213,184

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,528 : 5,213,184 = 5,213,184 : x
2. Step 2: Convert to fraction form
   2,400,528/5,213,184 = 5,213,184/x
3. Step 3: Cross multiply
   2,400,528x = 5,213,184 × 5,213,184
4. Step 4: Simplify right side
   2,400,528x = 27,177,287,417,856
5. Step 5: Solve for x
   x = 27,177,287,417,856/2,400,528
6. Step 6: Final answer
   x = 11,321,379.05