Finding the Third Proportional to 3,411,906 and 7,296,260

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411,906 : 7,296,260 = 7,296,260 : x
2. Step 2: Convert to fraction form
   3,411,906/7,296,260 = 7,296,260/x
3. Step 3: Cross multiply
   3,411,906x = 7,296,260 × 7,296,260
4. Step 4: Simplify right side
   3,411,906x = 53,235,409,987,600
5. Step 5: Solve for x
   x = 53,235,409,987,600/3,411,906
6. Step 6: Final answer
   x = 15,602,836.07