Finding the Fourth Proportional to 42,565.68, 58,749.52 and 25,570.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,565.68 : 58,749.52 = 25,570.72 : x
2. Step 2: Convert to fraction form
   42,565.68/58,749.52 = 25,570.72/x
3. Step 3: Cross multiply
   42,565.68x = 58,749.52 × 25,570.72
4. Step 4: Simplify right side
   42,565.68x = 1,502,267,526.05
5. Step 5: Solve for x
   x = 1,502,267,526.05/42,565.68
6. Step 6: Final answer
   x = 35,292.93