Finding the Fourth Proportional to 36,196.84, 49,950.30 and 21,090.34

Step by Step Solution

1. Step 1: Write the proportion equation
   36,196.84 : 49,950.30 = 21,090.34 : x
2. Step 2: Convert to fraction form
   36,196.84/49,950.30 = 21,090.34/x
3. Step 3: Cross multiply
   36,196.84x = 49,950.30 × 21,090.34
4. Step 4: Simplify right side
   36,196.84x = 1,053,468,810.10
5. Step 5: Solve for x
   x = 1,053,468,810.10/36,196.84
6. Step 6: Final answer
   x = 29,103.89