Finding the Fourth Proportional to 2,146,310.32, 3,217,067.88 and 930,483.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,310.32 : 3,217,067.88 = 930,483.31 : x
2. Step 2: Convert to fraction form
   2,146,310.32/3,217,067.88 = 930,483.31/x
3. Step 3: Cross multiply
   2,146,310.32x = 3,217,067.88 × 930,483.31
4. Step 4: Simplify right side
   2,146,310.32x = 2,993,427,969,477.08
5. Step 5: Solve for x
   x = 2,993,427,969,477.08/2,146,310.32
6. Step 6: Final answer
   x = 1,394,685.54