Finding the Fourth Proportional to 109,538.01, 164,330.78 and 33,636.81

Step by Step Solution

1. Step 1: Write the proportion equation
   109,538.01 : 164,330.78 = 33,636.81 : x
2. Step 2: Convert to fraction form
   109,538.01/164,330.78 = 33,636.81/x
3. Step 3: Cross multiply
   109,538.01x = 164,330.78 × 33,636.81
4. Step 4: Simplify right side
   109,538.01x = 5,527,563,055.83
5. Step 5: Solve for x
   x = 5,527,563,055.83/109,538.01
6. Step 6: Final answer
   x = 50,462.51