Finding the Fourth Proportional to 109,478.88, 164,218.56 and 35,606.88

Step by Step Solution

1. Step 1: Write the proportion equation
   109,478.88 : 164,218.56 = 35,606.88 : x
2. Step 2: Convert to fraction form
   109,478.88/164,218.56 = 35,606.88/x
3. Step 3: Cross multiply
   109,478.88x = 164,218.56 × 35,606.88
4. Step 4: Simplify right side
   109,478.88x = 5,847,310,559.69
5. Step 5: Solve for x
   x = 5,847,310,559.69/109,478.88
6. Step 6: Final answer
   x = 53,410.40