Finding the Fourth Proportional to 42,989.86, 59,328.81 and 24,128.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,989.86 : 59,328.81 = 24,128.26 : x
2. Step 2: Convert to fraction form
   42,989.86/59,328.81 = 24,128.26/x
3. Step 3: Cross multiply
   42,989.86x = 59,328.81 × 24,128.26
4. Step 4: Simplify right side
   42,989.86x = 1,431,500,953.17
5. Step 5: Solve for x
   x = 1,431,500,953.17/42,989.86
6. Step 6: Final answer
   x = 33,298.57