Finding the Fourth Proportional to 42,381.14, 58,487.76 and 23,518.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381.14 : 58,487.76 = 23,518.28 : x
2. Step 2: Convert to fraction form
   42,381.14/58,487.76 = 23,518.28/x
3. Step 3: Cross multiply
   42,381.14x = 58,487.76 × 23,518.28
4. Step 4: Simplify right side
   42,381.14x = 1,375,531,516.25
5. Step 5: Solve for x
   x = 1,375,531,516.25/42,381.14
6. Step 6: Final answer
   x = 32,456.22