Finding the Third Proportional to 5,301,894 and 8,159,518

Step by Step Solution

1. Step 1: Write the proportion equation
   5,301,894 : 8,159,518 = 8,159,518 : x
2. Step 2: Convert to fraction form
   5,301,894/8,159,518 = 8,159,518/x
3. Step 3: Cross multiply
   5,301,894x = 8,159,518 × 8,159,518
4. Step 4: Simplify right side
   5,301,894x = 66,577,733,992,324
5. Step 5: Solve for x
   x = 66,577,733,992,324/5,301,894
6. Step 6: Final answer
   x = 12,557,349.13