Finding the Fourth Proportional to 21,747.52, 30,026.04 and 16,702.73

Step by Step Solution

1. Step 1: Write the proportion equation
   21,747.52 : 30,026.04 = 16,702.73 : x
2. Step 2: Convert to fraction form
   21,747.52/30,026.04 = 16,702.73/x
3. Step 3: Cross multiply
   21,747.52x = 30,026.04 × 16,702.73
4. Step 4: Simplify right side
   21,747.52x = 501,516,801.56
5. Step 5: Solve for x
   x = 501,516,801.56/21,747.52
6. Step 6: Final answer
   x = 23,060.87