Finding the Fourth Proportional to 42,255, 58,311.90 and 23,393.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,255 : 58,311.90 = 23,393.34 : x
2. Step 2: Convert to fraction form
   42,255/58,311.90 = 23,393.34/x
3. Step 3: Cross multiply
   42,255x = 58,311.90 × 23,393.34
4. Step 4: Simplify right side
   42,255x = 1,364,110,102.75
5. Step 5: Solve for x
   x = 1,364,110,102.75/42,255
6. Step 6: Final answer
   x = 32,282.81