Finding the Fourth Proportional to 9,465.32, 13,061.68 and 5,487.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,465.32 : 13,061.68 = 5,487.73 : x
2. Step 2: Convert to fraction form
   9,465.32/13,061.68 = 5,487.73/x
3. Step 3: Cross multiply
   9,465.32x = 13,061.68 × 5,487.73
4. Step 4: Simplify right side
   9,465.32x = 71,678,926.81
5. Step 5: Solve for x
   x = 71,678,926.81/9,465.32
6. Step 6: Final answer
   x = 7,572.79