Finding the Fourth Proportional to 35,545.07, 49,057.68 and 21,941.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,545.07 : 49,057.68 = 21,941.05 : x
2. Step 2: Convert to fraction form
   35,545.07/49,057.68 = 21,941.05/x
3. Step 3: Cross multiply
   35,545.07x = 49,057.68 × 21,941.05
4. Step 4: Simplify right side
   35,545.07x = 1,076,377,009.76
5. Step 5: Solve for x
   x = 1,076,377,009.76/35,545.07
6. Step 6: Final answer
   x = 30,282.03