Finding the Third Proportional to 2,355,991.31 and 3,780,001.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355,991.31 : 3,780,001.69 = 3,780,001.69 : x
2. Step 2: Convert to fraction form
   2,355,991.31/3,780,001.69 = 3,780,001.69/x
3. Step 3: Cross multiply
   2,355,991.31x = 3,780,001.69 × 3,780,001.69
4. Step 4: Simplify right side
   2,355,991.31x = 14,288,412,757,502.85
5. Step 5: Solve for x
   x = 14,288,412,757,502.85/2,355,991.31
6. Step 6: Final answer
   x = 6,064,713.69