Finding the Fourth Proportional to 7,056.52, 10,591.16 and 3,931.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,056.52 : 10,591.16 = 3,931.94 : x
2. Step 2: Convert to fraction form
   7,056.52/10,591.16 = 3,931.94/x
3. Step 3: Cross multiply
   7,056.52x = 10,591.16 × 3,931.94
4. Step 4: Simplify right side
   7,056.52x = 41,643,812.47
5. Step 5: Solve for x
   x = 41,643,812.47/7,056.52
6. Step 6: Final answer
   x = 5,901.47