Finding the Third Proportional to 3,715,254 and 5,231,889

Step by Step Solution

1. Step 1: Write the proportion equation
   3,715,254 : 5,231,889 = 5,231,889 : x
2. Step 2: Convert to fraction form
   3,715,254/5,231,889 = 5,231,889/x
3. Step 3: Cross multiply
   3,715,254x = 5,231,889 × 5,231,889
4. Step 4: Simplify right side
   3,715,254x = 27,372,662,508,321
5. Step 5: Solve for x
   x = 27,372,662,508,321/3,715,254
6. Step 6: Final answer
   x = 7,367,642.30