Finding the Fourth Proportional to 42,477.35, 58,618.77 and 23,357.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.35 : 58,618.77 = 23,357.43 : x
2. Step 2: Convert to fraction form
   42,477.35/58,618.77 = 23,357.43/x
3. Step 3: Cross multiply
   42,477.35x = 58,618.77 × 23,357.43
4. Step 4: Simplify right side
   42,477.35x = 1,369,183,816.96
5. Step 5: Solve for x
   x = 1,369,183,816.96/42,477.35
6. Step 6: Final answer
   x = 32,233.27