Finding the Fourth Proportional to 42,664.64, 58,879.20 and 23,802.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,664.64 : 58,879.20 = 23,802.56 : x
2. Step 2: Convert to fraction form
   42,664.64/58,879.20 = 23,802.56/x
3. Step 3: Cross multiply
   42,664.64x = 58,879.20 × 23,802.56
4. Step 4: Simplify right side
   42,664.64x = 1,401,475,690.75
5. Step 5: Solve for x
   x = 1,401,475,690.75/42,664.64
6. Step 6: Final answer
   x = 32,848.65