Finding the Fourth Proportional to 42,540.81, 58,705.30 and 23,677.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,540.81 : 58,705.30 = 23,677.53 : x
2. Step 2: Convert to fraction form
   42,540.81/58,705.30 = 23,677.53/x
3. Step 3: Cross multiply
   42,540.81x = 58,705.30 × 23,677.53
4. Step 4: Simplify right side
   42,540.81x = 1,389,996,501.91
5. Step 5: Solve for x
   x = 1,389,996,501.91/42,540.81
6. Step 6: Final answer
   x = 32,674.42