Finding the Fourth Proportional to 7,487.91, 10,333.37 and 4,130.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,487.91 : 10,333.37 = 4,130.83 : x
2. Step 2: Convert to fraction form
   7,487.91/10,333.37 = 4,130.83/x
3. Step 3: Cross multiply
   7,487.91x = 10,333.37 × 4,130.83
4. Step 4: Simplify right side
   7,487.91x = 42,685,418.04
5. Step 5: Solve for x
   x = 42,685,418.04/7,487.91
6. Step 6: Final answer
   x = 5,700.58