Finding the Fourth Proportional to 151,247, 227,010.82 and 76,419.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,247 : 227,010.82 = 76,419.72 : x
2. Step 2: Convert to fraction form
   151,247/227,010.82 = 76,419.72/x
3. Step 3: Cross multiply
   151,247x = 227,010.82 × 76,419.72
4. Step 4: Simplify right side
   151,247x = 17,348,103,301.37
5. Step 5: Solve for x
   x = 17,348,103,301.37/151,247
6. Step 6: Final answer
   x = 114,700.48