Finding the Fourth Proportional to 10,321.71, 15,482.52 and 2,530.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321.71 : 15,482.52 = 2,530.50 : x
2. Step 2: Convert to fraction form
   10,321.71/15,482.52 = 2,530.50/x
3. Step 3: Cross multiply
   10,321.71x = 15,482.52 × 2,530.50
4. Step 4: Simplify right side
   10,321.71x = 39,178,516.86
5. Step 5: Solve for x
   x = 39,178,516.86/10,321.71
6. Step 6: Final answer
   x = 3,795.74