Finding the Fourth Proportional to 7,477.96, 10,321.42 and 4,335.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,477.96 : 10,321.42 = 4,335.98 : x
2. Step 2: Convert to fraction form
   7,477.96/10,321.42 = 4,335.98/x
3. Step 3: Cross multiply
   7,477.96x = 10,321.42 × 4,335.98
4. Step 4: Simplify right side
   7,477.96x = 44,753,470.69
5. Step 5: Solve for x
   x = 44,753,470.69/7,477.96
6. Step 6: Final answer
   x = 5,984.72