Finding the Third Proportional to 1,171,416.94 and 1,769,608.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,416.94 : 1,769,608.69 = 1,769,608.69 : x
2. Step 2: Convert to fraction form
   1,171,416.94/1,769,608.69 = 1,769,608.69/x
3. Step 3: Cross multiply
   1,171,416.94x = 1,769,608.69 × 1,769,608.69
4. Step 4: Simplify right side
   1,171,416.94x = 3,131,514,906,875.47
5. Step 5: Solve for x
   x = 3,131,514,906,875.47/1,171,416.94
6. Step 6: Final answer
   x = 2,673,270.98