Finding the Fourth Proportional to 9,062.56, 13,588.44 and 3,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.56 : 13,588.44 = 3,137.50 : x
2. Step 2: Convert to fraction form
   9,062.56/13,588.44 = 3,137.50/x
3. Step 3: Cross multiply
   9,062.56x = 13,588.44 × 3,137.50
4. Step 4: Simplify right side
   9,062.56x = 42,633,730.50
5. Step 5: Solve for x
   x = 42,633,730.50/9,062.56
6. Step 6: Final answer
   x = 4,704.38