Finding the Fourth Proportional to 9,451.77, 13,046.31 and 5,473.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,451.77 : 13,046.31 = 5,473.86 : x
2. Step 2: Convert to fraction form
   9,451.77/13,046.31 = 5,473.86/x
3. Step 3: Cross multiply
   9,451.77x = 13,046.31 × 5,473.86
4. Step 4: Simplify right side
   9,451.77x = 71,413,674.46
5. Step 5: Solve for x
   x = 71,413,674.46/9,451.77
6. Step 6: Final answer
   x = 7,555.59