Finding the Fourth Proportional to 109,954.56, 164,938.50 and 31,074.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,954.56 : 164,938.50 = 31,074.69 : x
2. Step 2: Convert to fraction form
   109,954.56/164,938.50 = 31,074.69/x
3. Step 3: Cross multiply
   109,954.56x = 164,938.50 × 31,074.69
4. Step 4: Simplify right side
   109,954.56x = 5,125,412,756.57
5. Step 5: Solve for x
   x = 5,125,412,756.57/109,954.56
6. Step 6: Final answer
   x = 46,613.92