Finding the Fourth Proportional to 8,453.01, 12,681.71 and 2,530.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,453.01 : 12,681.71 = 2,530.02 : x
2. Step 2: Convert to fraction form
   8,453.01/12,681.71 = 2,530.02/x
3. Step 3: Cross multiply
   8,453.01x = 12,681.71 × 2,530.02
4. Step 4: Simplify right side
   8,453.01x = 32,084,979.93
5. Step 5: Solve for x
   x = 32,084,979.93/8,453.01
6. Step 6: Final answer
   x = 3,795.69