Finding the Fourth Proportional to 10,588.59, 15,890.18 and 4,751.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,588.59 : 15,890.18 = 4,751.73 : x
2. Step 2: Convert to fraction form
   10,588.59/15,890.18 = 4,751.73/x
3. Step 3: Cross multiply
   10,588.59x = 15,890.18 × 4,751.73
4. Step 4: Simplify right side
   10,588.59x = 75,505,821.25
5. Step 5: Solve for x
   x = 75,505,821.25/10,588.59
6. Step 6: Final answer
   x = 7,130.87