Finding the Fourth Proportional to 42,690.06, 58,910.85 and 23,569.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,690.06 : 58,910.85 = 23,569.52 : x
2. Step 2: Convert to fraction form
   42,690.06/58,910.85 = 23,569.52/x
3. Step 3: Cross multiply
   42,690.06x = 58,910.85 × 23,569.52
4. Step 4: Simplify right side
   42,690.06x = 1,388,500,162.74
5. Step 5: Solve for x
   x = 1,388,500,162.74/42,690.06
6. Step 6: Final answer
   x = 32,525.14