Finding the Fourth Proportional to 33,858.94, 46,709.82 and 21,926.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,858.94 : 46,709.82 = 21,926.12 : x
2. Step 2: Convert to fraction form
   33,858.94/46,709.82 = 21,926.12/x
3. Step 3: Cross multiply
   33,858.94x = 46,709.82 × 21,926.12
4. Step 4: Simplify right side
   33,858.94x = 1,024,165,118.50
5. Step 5: Solve for x
   x = 1,024,165,118.50/33,858.94
6. Step 6: Final answer
   x = 30,248.00