Finding the Fourth Proportional to 42,370.24, 58,472.76 and 25,377.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,370.24 : 58,472.76 = 25,377.25 : x
2. Step 2: Convert to fraction form
   42,370.24/58,472.76 = 25,377.25/x
3. Step 3: Cross multiply
   42,370.24x = 58,472.76 × 25,377.25
4. Step 4: Simplify right side
   42,370.24x = 1,483,877,556.35
5. Step 5: Solve for x
   x = 1,483,877,556.35/42,370.24
6. Step 6: Final answer
   x = 35,021.70