Finding the Fourth Proportional to 7,931.64, 10,942.52 and 5,098.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,931.64 : 10,942.52 = 5,098.60 : x
2. Step 2: Convert to fraction form
   7,931.64/10,942.52 = 5,098.60/x
3. Step 3: Cross multiply
   7,931.64x = 10,942.52 × 5,098.60
4. Step 4: Simplify right side
   7,931.64x = 55,791,532.47
5. Step 5: Solve for x
   x = 55,791,532.47/7,931.64
6. Step 6: Final answer
   x = 7,034.05