Finding the Third Proportional to 3,685,225 and 7,974,089

Step by Step Solution

1. Step 1: Write the proportion equation
   3,685,225 : 7,974,089 = 7,974,089 : x
2. Step 2: Convert to fraction form
   3,685,225/7,974,089 = 7,974,089/x
3. Step 3: Cross multiply
   3,685,225x = 7,974,089 × 7,974,089
4. Step 4: Simplify right side
   3,685,225x = 63,586,095,379,921
5. Step 5: Solve for x
   x = 63,586,095,379,921/3,685,225
6. Step 6: Final answer
   x = 17,254,331.93