Finding the Fourth Proportional to 9,511.27, 14,268.72 and 4,769.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,511.27 : 14,268.72 = 4,769.93 : x
2. Step 2: Convert to fraction form
   9,511.27/14,268.72 = 4,769.93/x
3. Step 3: Cross multiply
   9,511.27x = 14,268.72 × 4,769.93
4. Step 4: Simplify right side
   9,511.27x = 68,060,795.59
5. Step 5: Solve for x
   x = 68,060,795.59/9,511.27
6. Step 6: Final answer
   x = 7,155.81