Finding the Fourth Proportional to 9,062.38, 13,587.98 and 3,137.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.38 : 13,587.98 = 3,137.88 : x
2. Step 2: Convert to fraction form
   9,062.38/13,587.98 = 3,137.88/x
3. Step 3: Cross multiply
   9,062.38x = 13,587.98 × 3,137.88
4. Step 4: Simplify right side
   9,062.38x = 42,637,497.71
5. Step 5: Solve for x
   x = 42,637,497.71/9,062.38
6. Step 6: Final answer
   x = 4,704.89