Finding the Fourth Proportional to 109,196.99, 163,796.40 and 30,317.37

Step by Step Solution

1. Step 1: Write the proportion equation
   109,196.99 : 163,796.40 = 30,317.37 : x
2. Step 2: Convert to fraction form
   109,196.99/163,796.40 = 30,317.37/x
3. Step 3: Cross multiply
   109,196.99x = 163,796.40 × 30,317.37
4. Step 4: Simplify right side
   109,196.99x = 4,965,875,449.23
5. Step 5: Solve for x
   x = 4,965,875,449.23/109,196.99
6. Step 6: Final answer
   x = 45,476.30