Finding the Fourth Proportional to 2,928,078.83, 4,392,875.48 and 1,714,680.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,928,078.83 : 4,392,875.48 = 1,714,680.20 : x
2. Step 2: Convert to fraction form
   2,928,078.83/4,392,875.48 = 1,714,680.20/x
3. Step 3: Cross multiply
   2,928,078.83x = 4,392,875.48 × 1,714,680.20
4. Step 4: Simplify right side
   2,928,078.83x = 7,532,376,576,083.72
5. Step 5: Solve for x
   x = 7,532,376,576,083.72/2,928,078.83
6. Step 6: Final answer
   x = 2,572,463.73