Finding the Fourth Proportional to 30,845.52, 42,566.84 and 16,698.37

Step by Step Solution

1. Step 1: Write the proportion equation
   30,845.52 : 42,566.84 = 16,698.37 : x
2. Step 2: Convert to fraction form
   30,845.52/42,566.84 = 16,698.37/x
3. Step 3: Cross multiply
   30,845.52x = 42,566.84 × 16,698.37
4. Step 4: Simplify right side
   30,845.52x = 710,796,629.89
5. Step 5: Solve for x
   x = 710,796,629.89/30,845.52
6. Step 6: Final answer
   x = 23,043.75