Finding the Fourth Proportional to 42,319.45, 58,397.79 and 23,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,319.45 : 58,397.79 = 23,196.16 : x
2. Step 2: Convert to fraction form
   42,319.45/58,397.79 = 23,196.16/x
3. Step 3: Cross multiply
   42,319.45x = 58,397.79 × 23,196.16
4. Step 4: Simplify right side
   42,319.45x = 1,354,604,480.49
5. Step 5: Solve for x
   x = 1,354,604,480.49/42,319.45
6. Step 6: Final answer
   x = 32,009.03