Finding the Fourth Proportional to 10,784.48, 16,146.27 and 7,267.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.48 : 16,146.27 = 7,267.52 : x
2. Step 2: Convert to fraction form
   10,784.48/16,146.27 = 7,267.52/x
3. Step 3: Cross multiply
   10,784.48x = 16,146.27 × 7,267.52
4. Step 4: Simplify right side
   10,784.48x = 117,343,380.52
5. Step 5: Solve for x
   x = 117,343,380.52/10,784.48
6. Step 6: Final answer
   x = 10,880.77