Finding the Fourth Proportional to 151,131.30, 226,709.64 and 45,951.18

Step by Step Solution

1. Step 1: Write the proportion equation
   151,131.30 : 226,709.64 = 45,951.18 : x
2. Step 2: Convert to fraction form
   151,131.30/226,709.64 = 45,951.18/x
3. Step 3: Cross multiply
   151,131.30x = 226,709.64 × 45,951.18
4. Step 4: Simplify right side
   151,131.30x = 10,417,575,475.38
5. Step 5: Solve for x
   x = 10,417,575,475.38/151,131.30
6. Step 6: Final answer
   x = 68,930.63