Finding the Fourth Proportional to 11,650.56, 16,071.48 and 7,393.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,650.56 : 16,071.48 = 7,393.92 : x
2. Step 2: Convert to fraction form
   11,650.56/16,071.48 = 7,393.92/x
3. Step 3: Cross multiply
   11,650.56x = 16,071.48 × 7,393.92
4. Step 4: Simplify right side
   11,650.56x = 118,831,237.40
5. Step 5: Solve for x
   x = 118,831,237.40/11,650.56
6. Step 6: Final answer
   x = 10,199.62