Finding the Fourth Proportional to 42,403, 58,513.17 and 23,538.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,403 : 58,513.17 = 23,538.64 : x
2. Step 2: Convert to fraction form
   42,403/58,513.17 = 23,538.64/x
3. Step 3: Cross multiply
   42,403x = 58,513.17 × 23,538.64
4. Step 4: Simplify right side
   42,403x = 1,377,320,443.89
5. Step 5: Solve for x
   x = 1,377,320,443.89/42,403
6. Step 6: Final answer
   x = 32,481.67