Finding the Fourth Proportional to 2,381,932.92, 3,287,027.61 and 1,294,221.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,932.92 : 3,287,027.61 = 1,294,221.18 : x
2. Step 2: Convert to fraction form
   2,381,932.92/3,287,027.61 = 1,294,221.18/x
3. Step 3: Cross multiply
   2,381,932.92x = 3,287,027.61 × 1,294,221.18
4. Step 4: Simplify right side
   2,381,932.92x = 4,254,140,752,106.78
5. Step 5: Solve for x
   x = 4,254,140,752,106.78/2,381,932.92
6. Step 6: Final answer
   x = 1,786,003.59