Finding the Fourth Proportional to 42,729.63, 58,967.82 and 23,866.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,729.63 : 58,967.82 = 23,866.80 : x
2. Step 2: Convert to fraction form
   42,729.63/58,967.82 = 23,866.80/x
3. Step 3: Cross multiply
   42,729.63x = 58,967.82 × 23,866.80
4. Step 4: Simplify right side
   42,729.63x = 1,407,373,166.38
5. Step 5: Solve for x
   x = 1,407,373,166.38/42,729.63
6. Step 6: Final answer
   x = 32,936.70