Finding the Third Proportional to 5,322,230 and 8,339,394

Step by Step Solution

1. Step 1: Write the proportion equation
   5,322,230 : 8,339,394 = 8,339,394 : x
2. Step 2: Convert to fraction form
   5,322,230/8,339,394 = 8,339,394/x
3. Step 3: Cross multiply
   5,322,230x = 8,339,394 × 8,339,394
4. Step 4: Simplify right side
   5,322,230x = 69,545,492,287,236
5. Step 5: Solve for x
   x = 69,545,492,287,236/5,322,230
6. Step 6: Final answer
   x = 13,066,983.63