Finding the Third Proportional to 3,738,688.31 and 7,995,513.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738,688.31 : 7,995,513.38 = 7,995,513.38 : x
2. Step 2: Convert to fraction form
   3,738,688.31/7,995,513.38 = 7,995,513.38/x
3. Step 3: Cross multiply
   3,738,688.31x = 7,995,513.38 × 7,995,513.38
4. Step 4: Simplify right side
   3,738,688.31x = 63,928,234,129,803.89
5. Step 5: Solve for x
   x = 63,928,234,129,803.89/3,738,688.31
6. Step 6: Final answer
   x = 17,099,107.70