Finding the Fourth Proportional to 8,946.59, 12,343.79 and 5,592.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,946.59 : 12,343.79 = 5,592.81 : x
2. Step 2: Convert to fraction form
   8,946.59/12,343.79 = 5,592.81/x
3. Step 3: Cross multiply
   8,946.59x = 12,343.79 × 5,592.81
4. Step 4: Simplify right side
   8,946.59x = 69,036,532.42
5. Step 5: Solve for x
   x = 69,036,532.42/8,946.59
6. Step 6: Final answer
   x = 7,716.52