Finding the Fourth Proportional to 42,503.72, 58,620.24 and 37,727.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,503.72 : 58,620.24 = 37,727.15 : x
2. Step 2: Convert to fraction form
   42,503.72/58,620.24 = 37,727.15/x
3. Step 3: Cross multiply
   42,503.72x = 58,620.24 × 37,727.15
4. Step 4: Simplify right side
   42,503.72x = 2,211,574,587.52
5. Step 5: Solve for x
   x = 2,211,574,587.52/42,503.72
6. Step 6: Final answer
   x = 52,032.49