Finding the Fourth Proportional to 42,686.06, 58,902.56 and 23,564.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686.06 : 58,902.56 = 23,564.60 : x
2. Step 2: Convert to fraction form
   42,686.06/58,902.56 = 23,564.60/x
3. Step 3: Cross multiply
   42,686.06x = 58,902.56 × 23,564.60
4. Step 4: Simplify right side
   42,686.06x = 1,388,014,853.04
5. Step 5: Solve for x
   x = 1,388,014,853.04/42,686.06
6. Step 6: Final answer
   x = 32,516.82