Finding the Fourth Proportional to 9,302.79, 13,944.36 and 3,061.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,302.79 : 13,944.36 = 3,061.17 : x
2. Step 2: Convert to fraction form
   9,302.79/13,944.36 = 3,061.17/x
3. Step 3: Cross multiply
   9,302.79x = 13,944.36 × 3,061.17
4. Step 4: Simplify right side
   9,302.79x = 42,686,056.50
5. Step 5: Solve for x
   x = 42,686,056.50/9,302.79
6. Step 6: Final answer
   x = 4,588.52