Finding the Fourth Proportional to 3,996.88, 5,516.24 and 2,425.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.88 : 5,516.24 = 2,425.01 : x
2. Step 2: Convert to fraction form
   3,996.88/5,516.24 = 2,425.01/x
3. Step 3: Cross multiply
   3,996.88x = 5,516.24 × 2,425.01
4. Step 4: Simplify right side
   3,996.88x = 13,376,897.46
5. Step 5: Solve for x
   x = 13,376,897.46/3,996.88
6. Step 6: Final answer
   x = 3,346.84