Finding the Fourth Proportional to 43,679.58, 60,296.52 and 30,086.70

Step by Step Solution

1. Step 1: Write the proportion equation
   43,679.58 : 60,296.52 = 30,086.70 : x
2. Step 2: Convert to fraction form
   43,679.58/60,296.52 = 30,086.70/x
3. Step 3: Cross multiply
   43,679.58x = 60,296.52 × 30,086.70
4. Step 4: Simplify right side
   43,679.58x = 1,814,123,308.28
5. Step 5: Solve for x
   x = 1,814,123,308.28/43,679.58
6. Step 6: Final answer
   x = 41,532.53