Finding the Fourth Proportional to 42,508.81, 58,661.89 and 23,389.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,508.81 : 58,661.89 = 23,389.75 : x
2. Step 2: Convert to fraction form
   42,508.81/58,661.89 = 23,389.75/x
3. Step 3: Cross multiply
   42,508.81x = 58,661.89 × 23,389.75
4. Step 4: Simplify right side
   42,508.81x = 1,372,086,941.63
5. Step 5: Solve for x
   x = 1,372,086,941.63/42,508.81
6. Step 6: Final answer
   x = 32,277.71