Finding the Fourth Proportional to 37,209.36, 55,796.37 and 13,513.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,209.36 : 55,796.37 = 13,513.82 : x
2. Step 2: Convert to fraction form
   37,209.36/55,796.37 = 13,513.82/x
3. Step 3: Cross multiply
   37,209.36x = 55,796.37 × 13,513.82
4. Step 4: Simplify right side
   37,209.36x = 754,021,821.85
5. Step 5: Solve for x
   x = 754,021,821.85/37,209.36
6. Step 6: Final answer
   x = 20,264.31