Finding the Fourth Proportional to 30,357.83, 41,893.98 and 16,929.93

Step by Step Solution

1. Step 1: Write the proportion equation
   30,357.83 : 41,893.98 = 16,929.93 : x
2. Step 2: Convert to fraction form
   30,357.83/41,893.98 = 16,929.93/x
3. Step 3: Cross multiply
   30,357.83x = 41,893.98 × 16,929.93
4. Step 4: Simplify right side
   30,357.83x = 709,262,148.82
5. Step 5: Solve for x
   x = 709,262,148.82/30,357.83
6. Step 6: Final answer
   x = 23,363.40