Finding the Fourth Proportional to 42,993.69, 59,330.45 and 23,872.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,993.69 : 59,330.45 = 23,872.47 : x
2. Step 2: Convert to fraction form
   42,993.69/59,330.45 = 23,872.47/x
3. Step 3: Cross multiply
   42,993.69x = 59,330.45 × 23,872.47
4. Step 4: Simplify right side
   42,993.69x = 1,416,364,447.39
5. Step 5: Solve for x
   x = 1,416,364,447.39/42,993.69
6. Step 6: Final answer
   x = 32,943.54