Finding the Fourth Proportional to 33,930, 46,827.72 and 19,026

Step by Step Solution

1. Step 1: Write the proportion equation
   33,930 : 46,827.72 = 19,026 : x
2. Step 2: Convert to fraction form
   33,930/46,827.72 = 19,026/x
3. Step 3: Cross multiply
   33,930x = 46,827.72 × 19,026
4. Step 4: Simplify right side
   33,930x = 890,944,200.72
5. Step 5: Solve for x
   x = 890,944,200.72/33,930
6. Step 6: Final answer
   x = 26,258.30