Finding the Third Proportional to 2,443,140 and 5,320,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,140 : 5,320,008 = 5,320,008 : x
2. Step 2: Convert to fraction form
   2,443,140/5,320,008 = 5,320,008/x
3. Step 3: Cross multiply
   2,443,140x = 5,320,008 × 5,320,008
4. Step 4: Simplify right side
   2,443,140x = 28,302,485,120,064
5. Step 5: Solve for x
   x = 28,302,485,120,064/2,443,140
6. Step 6: Final answer
   x = 11,584,471.26