Finding the Fourth Proportional to 42,740.83, 58,984.61 and 25,750.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,740.83 : 58,984.61 = 25,750.42 : x
2. Step 2: Convert to fraction form
   42,740.83/58,984.61 = 25,750.42/x
3. Step 3: Cross multiply
   42,740.83x = 58,984.61 × 25,750.42
4. Step 4: Simplify right side
   42,740.83x = 1,518,878,536.61
5. Step 5: Solve for x
   x = 1,518,878,536.61/42,740.83
6. Step 6: Final answer
   x = 35,536.94