Finding the Fourth Proportional to 37,444.86, 51,682.73 and 21,538.49

Step by Step Solution

1. Step 1: Write the proportion equation
   37,444.86 : 51,682.73 = 21,538.49 : x
2. Step 2: Convert to fraction form
   37,444.86/51,682.73 = 21,538.49/x
3. Step 3: Cross multiply
   37,444.86x = 51,682.73 × 21,538.49
4. Step 4: Simplify right side
   37,444.86x = 1,113,167,597.17
5. Step 5: Solve for x
   x = 1,113,167,597.17/37,444.86
6. Step 6: Final answer
   x = 29,728.18