Finding the Fourth Proportional to 42,434.42, 63,594.92 and 22,670.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,434.42 : 63,594.92 = 22,670.42 : x
2. Step 2: Convert to fraction form
   42,434.42/63,594.92 = 22,670.42/x
3. Step 3: Cross multiply
   42,434.42x = 63,594.92 × 22,670.42
4. Step 4: Simplify right side
   42,434.42x = 1,441,723,546.27
5. Step 5: Solve for x
   x = 1,441,723,546.27/42,434.42
6. Step 6: Final answer
   x = 33,975.33