Finding the Fourth Proportional to 109,908.10, 164,862.42 and 31,022.29

Step by Step Solution

1. Step 1: Write the proportion equation
   109,908.10 : 164,862.42 = 31,022.29 : x
2. Step 2: Convert to fraction form
   109,908.10/164,862.42 = 31,022.29/x
3. Step 3: Cross multiply
   109,908.10x = 164,862.42 × 31,022.29
4. Step 4: Simplify right side
   109,908.10x = 5,114,409,803.34
5. Step 5: Solve for x
   x = 5,114,409,803.34/109,908.10
6. Step 6: Final answer
   x = 46,533.51