Finding the Fourth Proportional to 37,238.88, 55,840.71 and 13,529.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,238.88 : 55,840.71 = 13,529.89 : x
2. Step 2: Convert to fraction form
   37,238.88/55,840.71 = 13,529.89/x
3. Step 3: Cross multiply
   37,238.88x = 55,840.71 × 13,529.89
4. Step 4: Simplify right side
   37,238.88x = 755,518,663.82
5. Step 5: Solve for x
   x = 755,518,663.82/37,238.88
6. Step 6: Final answer
   x = 20,288.44