Finding the Fourth Proportional to 42,477.86, 58,620.95 and 23,359.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.86 : 58,620.95 = 23,359.09 : x
2. Step 2: Convert to fraction form
   42,477.86/58,620.95 = 23,359.09/x
3. Step 3: Cross multiply
   42,477.86x = 58,620.95 × 23,359.09
4. Step 4: Simplify right side
   42,477.86x = 1,369,332,046.94
5. Step 5: Solve for x
   x = 1,369,332,046.94/42,477.86
6. Step 6: Final answer
   x = 32,236.37