Finding the Fourth Proportional to 42,689.44, 58,917 and 23,830.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,689.44 : 58,917 = 23,830.48 : x
2. Step 2: Convert to fraction form
   42,689.44/58,917 = 23,830.48/x
3. Step 3: Cross multiply
   42,689.44x = 58,917 × 23,830.48
4. Step 4: Simplify right side
   42,689.44x = 1,404,020,390.16
5. Step 5: Solve for x
   x = 1,404,020,390.16/42,689.44
6. Step 6: Final answer
   x = 32,889.17