Finding the Fourth Proportional to 9,467.48, 13,054.34 and 7,760.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,467.48 : 13,054.34 = 7,760.63 : x
2. Step 2: Convert to fraction form
   9,467.48/13,054.34 = 7,760.63/x
3. Step 3: Cross multiply
   9,467.48x = 13,054.34 × 7,760.63
4. Step 4: Simplify right side
   9,467.48x = 101,309,856.76
5. Step 5: Solve for x
   x = 101,309,856.76/9,467.48
6. Step 6: Final answer
   x = 10,700.83