Finding the Fourth Proportional to 11,612.52, 16,026.72 and 7,365.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,612.52 : 16,026.72 = 7,365.60 : x
2. Step 2: Convert to fraction form
   11,612.52/16,026.72 = 7,365.60/x
3. Step 3: Cross multiply
   11,612.52x = 16,026.72 × 7,365.60
4. Step 4: Simplify right side
   11,612.52x = 118,046,408.83
5. Step 5: Solve for x
   x = 118,046,408.83/11,612.52
6. Step 6: Final answer
   x = 10,165.44