Finding the Fourth Proportional to 30,846.09, 42,567.61 and 16,698.93

Step by Step Solution

1. Step 1: Write the proportion equation
   30,846.09 : 42,567.61 = 16,698.93 : x
2. Step 2: Convert to fraction form
   30,846.09/42,567.61 = 16,698.93/x
3. Step 3: Cross multiply
   30,846.09x = 42,567.61 × 16,698.93
4. Step 4: Simplify right side
   30,846.09x = 710,833,536.28
5. Step 5: Solve for x
   x = 710,833,536.28/30,846.09
6. Step 6: Final answer
   x = 23,044.53