Finding the Fourth Proportional to 7,152.31, 10,725.83 and 2,471.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152.31 : 10,725.83 = 2,471.12 : x
2. Step 2: Convert to fraction form
   7,152.31/10,725.83 = 2,471.12/x
3. Step 3: Cross multiply
   7,152.31x = 10,725.83 × 2,471.12
4. Step 4: Simplify right side
   7,152.31x = 26,504,796.53
5. Step 5: Solve for x
   x = 26,504,796.53/7,152.31
6. Step 6: Final answer
   x = 3,705.77