Finding the Third Proportional to 2,624,410.13 and 3,936,617.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624,410.13 : 3,936,617.72 = 3,936,617.72 : x
2. Step 2: Convert to fraction form
   2,624,410.13/3,936,617.72 = 3,936,617.72/x
3. Step 3: Cross multiply
   2,624,410.13x = 3,936,617.72 × 3,936,617.72
4. Step 4: Simplify right side
   2,624,410.13x = 15,496,959,063,576.45
5. Step 5: Solve for x
   x = 15,496,959,063,576.45/2,624,410.13
6. Step 6: Final answer
   x = 5,904,930.38