Finding the Third Proportional to 5,322,222 and 8,339,382

Step by Step Solution

1. Step 1: Write the proportion equation
   5,322,222 : 8,339,382 = 8,339,382 : x
2. Step 2: Convert to fraction form
   5,322,222/8,339,382 = 8,339,382/x
3. Step 3: Cross multiply
   5,322,222x = 8,339,382 × 8,339,382
4. Step 4: Simplify right side
   5,322,222x = 69,545,292,141,924
5. Step 5: Solve for x
   x = 69,545,292,141,924/5,322,222
6. Step 6: Final answer
   x = 13,066,965.67