Finding the Fourth Proportional to 49,690.69, 74,543.42 and 16,414.27

Step by Step Solution

1. Step 1: Write the proportion equation
   49,690.69 : 74,543.42 = 16,414.27 : x
2. Step 2: Convert to fraction form
   49,690.69/74,543.42 = 16,414.27/x
3. Step 3: Cross multiply
   49,690.69x = 74,543.42 × 16,414.27
4. Step 4: Simplify right side
   49,690.69x = 1,223,575,822.60
5. Step 5: Solve for x
   x = 1,223,575,822.60/49,690.69
6. Step 6: Final answer
   x = 24,623.84