Finding the Fourth Proportional to 11,847.56, 16,337.50 and 7,130.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,847.56 : 16,337.50 = 7,130.92 : x
2. Step 2: Convert to fraction form
   11,847.56/16,337.50 = 7,130.92/x
3. Step 3: Cross multiply
   11,847.56x = 16,337.50 × 7,130.92
4. Step 4: Simplify right side
   11,847.56x = 116,501,405.50
5. Step 5: Solve for x
   x = 116,501,405.50/11,847.56
6. Step 6: Final answer
   x = 9,833.37