Finding the Fourth Proportional to 109,004.78, 150,365 and 68,649.14

Step by Step Solution

1. Step 1: Write the proportion equation
   109,004.78 : 150,365 = 68,649.14 : x
2. Step 2: Convert to fraction form
   109,004.78/150,365 = 68,649.14/x
3. Step 3: Cross multiply
   109,004.78x = 150,365 × 68,649.14
4. Step 4: Simplify right side
   109,004.78x = 10,322,427,936.10
5. Step 5: Solve for x
   x = 10,322,427,936.10/109,004.78
6. Step 6: Final answer
   x = 94,697.02