Finding the Fourth Proportional to 16,590.42, 22,826.88 and 14,345.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590.42 : 22,826.88 = 14,345.10 : x
2. Step 2: Convert to fraction form
   16,590.42/22,826.88 = 14,345.10/x
3. Step 3: Cross multiply
   16,590.42x = 22,826.88 × 14,345.10
4. Step 4: Simplify right side
   16,590.42x = 327,453,876.29
5. Step 5: Solve for x
   x = 327,453,876.29/16,590.42
6. Step 6: Final answer
   x = 19,737.53