Finding the Third Proportional to 1,377,053.50 and 2,865,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,053.50 : 2,865,872 = 2,865,872 : x
2. Step 2: Convert to fraction form
   1,377,053.50/2,865,872 = 2,865,872/x
3. Step 3: Cross multiply
   1,377,053.50x = 2,865,872 × 2,865,872
4. Step 4: Simplify right side
   1,377,053.50x = 8,213,222,320,384
5. Step 5: Solve for x
   x = 8,213,222,320,384/1,377,053.50
6. Step 6: Final answer
   x = 5,964,345.12