Finding the Fourth Proportional to 42,991.34, 59,328.06 and 24,128.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,991.34 : 59,328.06 = 24,128.46 : x
2. Step 2: Convert to fraction form
   42,991.34/59,328.06 = 24,128.46/x
3. Step 3: Cross multiply
   42,991.34x = 59,328.06 × 24,128.46
4. Step 4: Simplify right side
   42,991.34x = 1,431,494,722.59
5. Step 5: Solve for x
   x = 1,431,494,722.59/42,991.34
6. Step 6: Final answer
   x = 33,297.28