Finding the Fourth Proportional to 49,380.63, 74,071.82 and 16,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,380.63 : 74,071.82 = 16,100.56 : x
2. Step 2: Convert to fraction form
   49,380.63/74,071.82 = 16,100.56/x
3. Step 3: Cross multiply
   49,380.63x = 74,071.82 × 16,100.56
4. Step 4: Simplify right side
   49,380.63x = 1,192,597,782.22
5. Step 5: Solve for x
   x = 1,192,597,782.22/49,380.63
6. Step 6: Final answer
   x = 24,151.13