Finding the Fourth Proportional to 2,146,891.05, 3,219,111.86 and 883,213.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,891.05 : 3,219,111.86 = 883,213.29 : x
2. Step 2: Convert to fraction form
   2,146,891.05/3,219,111.86 = 883,213.29/x
3. Step 3: Cross multiply
   2,146,891.05x = 3,219,111.86 × 883,213.29
4. Step 4: Simplify right side
   2,146,891.05x = 2,843,162,372,332.55
5. Step 5: Solve for x
   x = 2,843,162,372,332.55/2,146,891.05
6. Step 6: Final answer
   x = 1,324,316.10