Finding the Fourth Proportional to 5,507.86, 7,601.30 and 3,150.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,507.86 : 7,601.30 = 3,150.46 : x
2. Step 2: Convert to fraction form
   5,507.86/7,601.30 = 3,150.46/x
3. Step 3: Cross multiply
   5,507.86x = 7,601.30 × 3,150.46
4. Step 4: Simplify right side
   5,507.86x = 23,947,572.13
5. Step 5: Solve for x
   x = 23,947,572.13/5,507.86
6. Step 6: Final answer
   x = 4,347.89