Finding the Fourth Proportional to 42,481.18, 58,624.10 and 23,618.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,481.18 : 58,624.10 = 23,618.32 : x
2. Step 2: Convert to fraction form
   42,481.18/58,624.10 = 23,618.32/x
3. Step 3: Cross multiply
   42,481.18x = 58,624.10 × 23,618.32
4. Step 4: Simplify right side
   42,481.18x = 1,384,602,753.51
5. Step 5: Solve for x
   x = 1,384,602,753.51/42,481.18
6. Step 6: Final answer
   x = 32,593.32