Finding the Fourth Proportional to 42,664.52, 58,853.39 and 29,936.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,664.52 : 58,853.39 = 29,936.79 : x
2. Step 2: Convert to fraction form
   42,664.52/58,853.39 = 29,936.79/x
3. Step 3: Cross multiply
   42,664.52x = 58,853.39 × 29,936.79
4. Step 4: Simplify right side
   42,664.52x = 1,761,881,427.53
5. Step 5: Solve for x
   x = 1,761,881,427.53/42,664.52
6. Step 6: Final answer
   x = 41,296.17