Finding the Fourth Proportional to 42,181.66, 58,209.67 and 23,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,181.66 : 58,209.67 = 23,061.56 : x
2. Step 2: Convert to fraction form
   42,181.66/58,209.67 = 23,061.56/x
3. Step 3: Cross multiply
   42,181.66x = 58,209.67 × 23,061.56
4. Step 4: Simplify right side
   42,181.66x = 1,342,405,506.24
5. Step 5: Solve for x
   x = 1,342,405,506.24/42,181.66
6. Step 6: Final answer
   x = 31,824.39