Finding the Fourth Proportional to 3,625.16, 5,002.79 and 2,053.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,625.16 : 5,002.79 = 2,053.31 : x
2. Step 2: Convert to fraction form
   3,625.16/5,002.79 = 2,053.31/x
3. Step 3: Cross multiply
   3,625.16x = 5,002.79 × 2,053.31
4. Step 4: Simplify right side
   3,625.16x = 10,272,243.45
5. Step 5: Solve for x
   x = 10,272,243.45/3,625.16
6. Step 6: Final answer
   x = 2,833.60