Finding the Fourth Proportional to 42,676.72, 58,888.02 and 23,810.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,676.72 : 58,888.02 = 23,810.20 : x
2. Step 2: Convert to fraction form
   42,676.72/58,888.02 = 23,810.20/x
3. Step 3: Cross multiply
   42,676.72x = 58,888.02 × 23,810.20
4. Step 4: Simplify right side
   42,676.72x = 1,402,135,533.80
5. Step 5: Solve for x
   x = 1,402,135,533.80/42,676.72
6. Step 6: Final answer
   x = 32,854.81