Finding the Fourth Proportional to 7,109.03, 9,807.75 and 4,451.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.03 : 9,807.75 = 4,451.83 : x
2. Step 2: Convert to fraction form
   7,109.03/9,807.75 = 4,451.83/x
3. Step 3: Cross multiply
   7,109.03x = 9,807.75 × 4,451.83
4. Step 4: Simplify right side
   7,109.03x = 43,662,411.16
5. Step 5: Solve for x
   x = 43,662,411.16/7,109.03
6. Step 6: Final answer
   x = 6,141.82