Finding the Fourth Proportional to 37,546.52, 51,825.72 and 21,641.55

Step by Step Solution

1. Step 1: Write the proportion equation
   37,546.52 : 51,825.72 = 21,641.55 : x
2. Step 2: Convert to fraction form
   37,546.52/51,825.72 = 21,641.55/x
3. Step 3: Cross multiply
   37,546.52x = 51,825.72 × 21,641.55
4. Step 4: Simplify right side
   37,546.52x = 1,121,588,910.67
5. Step 5: Solve for x
   x = 1,121,588,910.67/37,546.52
6. Step 6: Final answer
   x = 29,871.98