Finding the Third Proportional to 2,646,558.56 and 5,741,128.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646,558.56 : 5,741,128.13 = 5,741,128.13 : x
2. Step 2: Convert to fraction form
   2,646,558.56/5,741,128.13 = 5,741,128.13/x
3. Step 3: Cross multiply
   2,646,558.56x = 5,741,128.13 × 5,741,128.13
4. Step 4: Simplify right side
   2,646,558.56x = 32,960,552,147,666.02
5. Step 5: Solve for x
   x = 32,960,552,147,666.02/2,646,558.56
6. Step 6: Final answer
   x = 12,454,117.82