Finding the Fourth Proportional to 42,520.34, 58,676.46 and 23,657.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,520.34 : 58,676.46 = 23,657.06 : x
2. Step 2: Convert to fraction form
   42,520.34/58,676.46 = 23,657.06/x
3. Step 3: Cross multiply
   42,520.34x = 58,676.46 × 23,657.06
4. Step 4: Simplify right side
   42,520.34x = 1,388,112,534.81
5. Step 5: Solve for x
   x = 1,388,112,534.81/42,520.34
6. Step 6: Final answer
   x = 32,645.85