Finding the Fourth Proportional to 35,902.77, 49,553.34 and 21,563.27

Step by Step Solution

1. Step 1: Write the proportion equation
   35,902.77 : 49,553.34 = 21,563.27 : x
2. Step 2: Convert to fraction form
   35,902.77/49,553.34 = 21,563.27/x
3. Step 3: Cross multiply
   35,902.77x = 49,553.34 × 21,563.27
4. Step 4: Simplify right side
   35,902.77x = 1,068,531,802.06
5. Step 5: Solve for x
   x = 1,068,531,802.06/35,902.77
6. Step 6: Final answer
   x = 29,761.82