Finding the Fourth Proportional to 42,770.79, 59,021.12 and 23,649.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,770.79 : 59,021.12 = 23,649.42 : x
2. Step 2: Convert to fraction form
   42,770.79/59,021.12 = 23,649.42/x
3. Step 3: Cross multiply
   42,770.79x = 59,021.12 × 23,649.42
4. Step 4: Simplify right side
   42,770.79x = 1,395,815,255.75
5. Step 5: Solve for x
   x = 1,395,815,255.75/42,770.79
6. Step 6: Final answer
   x = 32,634.78