Finding the Fourth Proportional to 42,505.10, 58,654.55 and 23,381.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,505.10 : 58,654.55 = 23,381.60 : x
2. Step 2: Convert to fraction form
   42,505.10/58,654.55 = 23,381.60/x
3. Step 3: Cross multiply
   42,505.10x = 58,654.55 × 23,381.60
4. Step 4: Simplify right side
   42,505.10x = 1,371,437,431.37
5. Step 5: Solve for x
   x = 1,371,437,431.37/42,505.10
6. Step 6: Final answer
   x = 32,265.25