Finding the Fourth Proportional to 35,933.82, 49,590.66 and 21,598.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,933.82 : 49,590.66 = 21,598.05 : x
2. Step 2: Convert to fraction form
   35,933.82/49,590.66 = 21,598.05/x
3. Step 3: Cross multiply
   35,933.82x = 49,590.66 × 21,598.05
4. Step 4: Simplify right side
   35,933.82x = 1,071,061,554.21
5. Step 5: Solve for x
   x = 1,071,061,554.21/35,933.82
6. Step 6: Final answer
   x = 29,806.50