Finding the Fourth Proportional to 42,583.50, 58,765.50 and 23,720.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,583.50 : 58,765.50 = 23,720.76 : x
2. Step 2: Convert to fraction form
   42,583.50/58,765.50 = 23,720.76/x
3. Step 3: Cross multiply
   42,583.50x = 58,765.50 × 23,720.76
4. Step 4: Simplify right side
   42,583.50x = 1,393,962,321.78
5. Step 5: Solve for x
   x = 1,393,962,321.78/42,583.50
6. Step 6: Final answer
   x = 32,734.80