Finding the Fourth Proportional to 42,680.91, 58,905.59 and 23,819.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,680.91 : 58,905.59 = 23,819.25 : x
2. Step 2: Convert to fraction form
   42,680.91/58,905.59 = 23,819.25/x
3. Step 3: Cross multiply
   42,680.91x = 58,905.59 × 23,819.25
4. Step 4: Simplify right side
   42,680.91x = 1,403,086,855.51
5. Step 5: Solve for x
   x = 1,403,086,855.51/42,680.91
6. Step 6: Final answer
   x = 32,873.87