Finding the Fourth Proportional to 9,463.06, 13,061.28 and 5,486.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,463.06 : 13,061.28 = 5,486.37 : x
2. Step 2: Convert to fraction form
   9,463.06/13,061.28 = 5,486.37/x
3. Step 3: Cross multiply
   9,463.06x = 13,061.28 × 5,486.37
4. Step 4: Simplify right side
   9,463.06x = 71,659,014.75
5. Step 5: Solve for x
   x = 71,659,014.75/9,463.06
6. Step 6: Final answer
   x = 7,572.50