Finding the Fourth Proportional to 42,181.86, 58,208.04 and 23,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181.86 : 58,208.04 = 23,317.50 : x
2. Step 2: Convert to fraction form
   42,181.86/58,208.04 = 23,317.50/x
3. Step 3: Cross multiply
   42,181.86x = 58,208.04 × 23,317.50
4. Step 4: Simplify right side
   42,181.86x = 1,357,265,972.70
5. Step 5: Solve for x
   x = 1,357,265,972.70/42,181.86
6. Step 6: Final answer
   x = 32,176.53