Finding the Fourth Proportional to 2,315,793.34, 3,195,896.43 and 1,283,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,793.34 : 3,195,896.43 = 1,283,298.72 : x
2. Step 2: Convert to fraction form
   2,315,793.34/3,195,896.43 = 1,283,298.72/x
3. Step 3: Cross multiply
   2,315,793.34x = 3,195,896.43 × 1,283,298.72
4. Step 4: Simplify right side
   2,315,793.34x = 4,101,289,783,480.77
5. Step 5: Solve for x
   x = 4,101,289,783,480.77/2,315,793.34
6. Step 6: Final answer
   x = 1,771,008.54