Finding the Fourth Proportional to 42,572.81, 58,752.31 and 23,709.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,572.81 : 58,752.31 = 23,709.94 : x
2. Step 2: Convert to fraction form
   42,572.81/58,752.31 = 23,709.94/x
3. Step 3: Cross multiply
   42,572.81x = 58,752.31 × 23,709.94
4. Step 4: Simplify right side
   42,572.81x = 1,393,013,538.81
5. Step 5: Solve for x
   x = 1,393,013,538.81/42,572.81
6. Step 6: Final answer
   x = 32,720.73