Finding the Fourth Proportional to 49,561.98, 74,373.24 and 21,476.58

Step by Step Solution

1. Step 1: Write the proportion equation
   49,561.98 : 74,373.24 = 21,476.58 : x
2. Step 2: Convert to fraction form
   49,561.98/74,373.24 = 21,476.58/x
3. Step 3: Cross multiply
   49,561.98x = 74,373.24 × 21,476.58
4. Step 4: Simplify right side
   49,561.98x = 1,597,282,838.72
5. Step 5: Solve for x
   x = 1,597,282,838.72/49,561.98
6. Step 6: Final answer
   x = 32,227.99