Finding the Fourth Proportional to 10,059.18, 15,086.53 and 3,038.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.18 : 15,086.53 = 3,038.91 : x
2. Step 2: Convert to fraction form
   10,059.18/15,086.53 = 3,038.91/x
3. Step 3: Cross multiply
   10,059.18x = 15,086.53 × 3,038.91
4. Step 4: Simplify right side
   10,059.18x = 45,846,606.88
5. Step 5: Solve for x
   x = 45,846,606.88/10,059.18
6. Step 6: Final answer
   x = 4,557.69