Finding the Third Proportional to 3,418,755 and 7,295,142

Step by Step Solution

1. Step 1: Write the proportion equation
   3,418,755 : 7,295,142 = 7,295,142 : x
2. Step 2: Convert to fraction form
   3,418,755/7,295,142 = 7,295,142/x
3. Step 3: Cross multiply
   3,418,755x = 7,295,142 × 7,295,142
4. Step 4: Simplify right side
   3,418,755x = 53,219,096,800,164
5. Step 5: Solve for x
   x = 53,219,096,800,164/3,418,755
6. Step 6: Final answer
   x = 15,566,806.28