Finding the Fourth Proportional to 42,011.34, 57,949.52 and 25,003.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,011.34 : 57,949.52 = 25,003.98 : x
2. Step 2: Convert to fraction form
   42,011.34/57,949.52 = 25,003.98/x
3. Step 3: Cross multiply
   42,011.34x = 57,949.52 × 25,003.98
4. Step 4: Simplify right side
   42,011.34x = 1,448,968,514.07
5. Step 5: Solve for x
   x = 1,448,968,514.07/42,011.34
6. Step 6: Final answer
   x = 34,489.94