Finding the Fourth Proportional to 12,830.02, 17,701.41 and 7,525.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,830.02 : 17,701.41 = 7,525.06 : x
2. Step 2: Convert to fraction form
   12,830.02/17,701.41 = 7,525.06/x
3. Step 3: Cross multiply
   12,830.02x = 17,701.41 × 7,525.06
4. Step 4: Simplify right side
   12,830.02x = 133,204,172.33
5. Step 5: Solve for x
   x = 133,204,172.33/12,830.02
6. Step 6: Final answer
   x = 10,382.23