Finding the Fourth Proportional to 9,505.23, 14,261.86 and 5,117.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.23 : 14,261.86 = 5,117.56 : x
2. Step 2: Convert to fraction form
   9,505.23/14,261.86 = 5,117.56/x
3. Step 3: Cross multiply
   9,505.23x = 14,261.86 × 5,117.56
4. Step 4: Simplify right side
   9,505.23x = 72,985,895.00
5. Step 5: Solve for x
   x = 72,985,895.00/9,505.23
6. Step 6: Final answer
   x = 7,678.50