Finding the Fourth Proportional to 151,647.10, 227,499.82 and 58,145.56

Step by Step Solution

1. Step 1: Write the proportion equation
   151,647.10 : 227,499.82 = 58,145.56 : x
2. Step 2: Convert to fraction form
   151,647.10/227,499.82 = 58,145.56/x
3. Step 3: Cross multiply
   151,647.10x = 227,499.82 × 58,145.56
4. Step 4: Simplify right side
   151,647.10x = 13,228,104,433.80
5. Step 5: Solve for x
   x = 13,228,104,433.80/151,647.10
6. Step 6: Final answer
   x = 87,229.52