Finding the Fourth Proportional to 42,300.82, 58,375.14 and 25,305.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,300.82 : 58,375.14 = 25,305.79 : x
2. Step 2: Convert to fraction form
   42,300.82/58,375.14 = 25,305.79/x
3. Step 3: Cross multiply
   42,300.82x = 58,375.14 × 25,305.79
4. Step 4: Simplify right side
   42,300.82x = 1,477,229,034.06
5. Step 5: Solve for x
   x = 1,477,229,034.06/42,300.82
6. Step 6: Final answer
   x = 34,922.00