Finding the Fourth Proportional to 2,072,065.59, 3,108,519.99 and 873,992.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,072,065.59 : 3,108,519.99 = 873,992.16 : x
2. Step 2: Convert to fraction form
   2,072,065.59/3,108,519.99 = 873,992.16/x
3. Step 3: Cross multiply
   2,072,065.59x = 3,108,519.99 × 873,992.16
4. Step 4: Simplify right side
   2,072,065.59x = 2,716,822,100,463.28
5. Step 5: Solve for x
   x = 2,716,822,100,463.28/2,072,065.59
6. Step 6: Final answer
   x = 1,311,166.07