Finding the Fourth Proportional to 7,359.88, 10,156.63 and 4,216.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.88 : 10,156.63 = 4,216.27 : x
2. Step 2: Convert to fraction form
   7,359.88/10,156.63 = 4,216.27/x
3. Step 3: Cross multiply
   7,359.88x = 10,156.63 × 4,216.27
4. Step 4: Simplify right side
   7,359.88x = 42,823,043.59
5. Step 5: Solve for x
   x = 42,823,043.59/7,359.88
6. Step 6: Final answer
   x = 5,818.45