Finding the Fourth Proportional to 9,934.23, 14,887.49 and 7,466.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,934.23 : 14,887.49 = 7,466.16 : x
2. Step 2: Convert to fraction form
   9,934.23/14,887.49 = 7,466.16/x
3. Step 3: Cross multiply
   9,934.23x = 14,887.49 × 7,466.16
4. Step 4: Simplify right side
   9,934.23x = 111,152,382.34
5. Step 5: Solve for x
   x = 111,152,382.34/9,934.23
6. Step 6: Final answer
   x = 11,188.83