Finding the Fourth Proportional to 42,137.72, 58,145.10 and 23,273.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,137.72 : 58,145.10 = 23,273.72 : x
2. Step 2: Convert to fraction form
   42,137.72/58,145.10 = 23,273.72/x
3. Step 3: Cross multiply
   42,137.72x = 58,145.10 × 23,273.72
4. Step 4: Simplify right side
   42,137.72x = 1,353,252,776.77
5. Step 5: Solve for x
   x = 1,353,252,776.77/42,137.72
6. Step 6: Final answer
   x = 32,115.00