Finding the Fourth Proportional to 109,719.31, 164,585.10 and 30,827.38

Step by Step Solution

1. Step 1: Write the proportion equation
   109,719.31 : 164,585.10 = 30,827.38 : x
2. Step 2: Convert to fraction form
   109,719.31/164,585.10 = 30,827.38/x
3. Step 3: Cross multiply
   109,719.31x = 164,585.10 × 30,827.38
4. Step 4: Simplify right side
   109,719.31x = 5,073,726,597.11
5. Step 5: Solve for x
   x = 5,073,726,597.11/109,719.31
6. Step 6: Final answer
   x = 46,242.79