Finding the Fourth Proportional to 3,083,007.76, 4,254,626.28 and 1,724,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,083,007.76 : 4,254,626.28 = 1,724,968.72 : x
2. Step 2: Convert to fraction form
   3,083,007.76/4,254,626.28 = 1,724,968.72/x
3. Step 3: Cross multiply
   3,083,007.76x = 4,254,626.28 × 1,724,968.72
4. Step 4: Simplify right side
   3,083,007.76x = 7,339,097,248,289.96
5. Step 5: Solve for x
   x = 7,339,097,248,289.96/3,083,007.76
6. Step 6: Final answer
   x = 2,380,499.12