Finding the Fourth Proportional to 10,746.54, 14,817.60 and 9,064.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,746.54 : 14,817.60 = 9,064.98 : x
2. Step 2: Convert to fraction form
   10,746.54/14,817.60 = 9,064.98/x
3. Step 3: Cross multiply
   10,746.54x = 14,817.60 × 9,064.98
4. Step 4: Simplify right side
   10,746.54x = 134,321,247.65
5. Step 5: Solve for x
   x = 134,321,247.65/10,746.54
6. Step 6: Final answer
   x = 12,499.02