Finding the Fourth Proportional to 7,496.77, 10,346.22 and 4,140.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,496.77 : 10,346.22 = 4,140.31 : x
2. Step 2: Convert to fraction form
   7,496.77/10,346.22 = 4,140.31/x
3. Step 3: Cross multiply
   7,496.77x = 10,346.22 × 4,140.31
4. Step 4: Simplify right side
   7,496.77x = 42,836,558.13
5. Step 5: Solve for x
   x = 42,836,558.13/7,496.77
6. Step 6: Final answer
   x = 5,714.00