Finding the Fourth Proportional to 151,663.78, 227,495.48 and 67,404.34

Step by Step Solution

1. Step 1: Write the proportion equation
   151,663.78 : 227,495.48 = 67,404.34 : x
2. Step 2: Convert to fraction form
   151,663.78/227,495.48 = 67,404.34/x
3. Step 3: Cross multiply
   151,663.78x = 227,495.48 × 67,404.34
4. Step 4: Simplify right side
   151,663.78x = 15,334,182,682.38
5. Step 5: Solve for x
   x = 15,334,182,682.38/151,663.78
6. Step 6: Final answer
   x = 101,106.43