Finding the Fourth Proportional to 42,007.04, 57,973 and 23,147.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,007.04 : 57,973 = 23,147.52 : x
2. Step 2: Convert to fraction form
   42,007.04/57,973 = 23,147.52/x
3. Step 3: Cross multiply
   42,007.04x = 57,973 × 23,147.52
4. Step 4: Simplify right side
   42,007.04x = 1,341,931,176.96
5. Step 5: Solve for x
   x = 1,341,931,176.96/42,007.04
6. Step 6: Final answer
   x = 31,945.39