Finding the Fourth Proportional to 49,591.98, 74,422.53 and 21,874.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,591.98 : 74,422.53 = 21,874.86 : x
2. Step 2: Convert to fraction form
   49,591.98/74,422.53 = 21,874.86/x
3. Step 3: Cross multiply
   49,591.98x = 74,422.53 × 21,874.86
4. Step 4: Simplify right side
   49,591.98x = 1,627,982,424.60
5. Step 5: Solve for x
   x = 1,627,982,424.60/49,591.98
6. Step 6: Final answer
   x = 32,827.53