Finding the Fourth Proportional to 9,468.51, 13,066.70 and 5,276.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.51 : 13,066.70 = 5,276.76 : x
2. Step 2: Convert to fraction form
   9,468.51/13,066.70 = 5,276.76/x
3. Step 3: Cross multiply
   9,468.51x = 13,066.70 × 5,276.76
4. Step 4: Simplify right side
   9,468.51x = 68,949,813.51
5. Step 5: Solve for x
   x = 68,949,813.51/9,468.51
6. Step 6: Final answer
   x = 7,282.01