Finding the Fourth Proportional to 158,107.89, 237,105.13 and 45,764.86

Step by Step Solution

1. Step 1: Write the proportion equation
   158,107.89 : 237,105.13 = 45,764.86 : x
2. Step 2: Convert to fraction form
   158,107.89/237,105.13 = 45,764.86/x
3. Step 3: Cross multiply
   158,107.89x = 237,105.13 × 45,764.86
4. Step 4: Simplify right side
   158,107.89x = 10,851,082,372.56
5. Step 5: Solve for x
   x = 10,851,082,372.56/158,107.89
6. Step 6: Final answer
   x = 68,630.87