Finding the Third Proportional to 3,485,061 and 7,385,481

Step by Step Solution

1. Step 1: Write the proportion equation
   3,485,061 : 7,385,481 = 7,385,481 : x
2. Step 2: Convert to fraction form
   3,485,061/7,385,481 = 7,385,481/x
3. Step 3: Cross multiply
   3,485,061x = 7,385,481 × 7,385,481
4. Step 4: Simplify right side
   3,485,061x = 54,545,329,601,361
5. Step 5: Solve for x
   x = 54,545,329,601,361/3,485,061
6. Step 6: Final answer
   x = 15,651,183.61