Finding the Fourth Proportional to 58,630.69, 80,905.56 and 33,139.24

Step by Step Solution

1. Step 1: Write the proportion equation
   58,630.69 : 80,905.56 = 33,139.24 : x
2. Step 2: Convert to fraction form
   58,630.69/80,905.56 = 33,139.24/x
3. Step 3: Cross multiply
   58,630.69x = 80,905.56 × 33,139.24
4. Step 4: Simplify right side
   58,630.69x = 2,681,148,770.17
5. Step 5: Solve for x
   x = 2,681,148,770.17/58,630.69
6. Step 6: Final answer
   x = 45,729.44