Finding the Third Proportional to 3,350,174 and 7,338,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,350,174 : 7,338,340 = 7,338,340 : x
2. Step 2: Convert to fraction form
   3,350,174/7,338,340 = 7,338,340/x
3. Step 3: Cross multiply
   3,350,174x = 7,338,340 × 7,338,340
4. Step 4: Simplify right side
   3,350,174x = 53,851,233,955,600
5. Step 5: Solve for x
   x = 53,851,233,955,600/3,350,174
6. Step 6: Final answer
   x = 16,074,160.31