Finding the Fourth Proportional to 30,995.42, 42,773.94 and 16,848.26

Step by Step Solution

1. Step 1: Write the proportion equation
   30,995.42 : 42,773.94 = 16,848.26 : x
2. Step 2: Convert to fraction form
   30,995.42/42,773.94 = 16,848.26/x
3. Step 3: Cross multiply
   30,995.42x = 42,773.94 × 16,848.26
4. Step 4: Simplify right side
   30,995.42x = 720,666,462.34
5. Step 5: Solve for x
   x = 720,666,462.34/30,995.42
6. Step 6: Final answer
   x = 23,250.74