Finding the Fourth Proportional to 7,801.31, 10,764.31 and 4,444.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,801.31 : 10,764.31 = 4,444.05 : x
2. Step 2: Convert to fraction form
   7,801.31/10,764.31 = 4,444.05/x
3. Step 3: Cross multiply
   7,801.31x = 10,764.31 × 4,444.05
4. Step 4: Simplify right side
   7,801.31x = 47,837,131.86
5. Step 5: Solve for x
   x = 47,837,131.86/7,801.31
6. Step 6: Final answer
   x = 6,131.94