Finding the Fourth Proportional to 42,684.72, 58,899.48 and 23,822.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,684.72 : 58,899.48 = 23,822.64 : x
2. Step 2: Convert to fraction form
   42,684.72/58,899.48 = 23,822.64/x
3. Step 3: Cross multiply
   42,684.72x = 58,899.48 × 23,822.64
4. Step 4: Simplify right side
   42,684.72x = 1,403,141,108.23
5. Step 5: Solve for x
   x = 1,403,141,108.23/42,684.72
6. Step 6: Final answer
   x = 32,872.21