Finding the Fourth Proportional to 109,562.30, 164,347.54 and 30,674.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,562.30 : 164,347.54 = 30,674.48 : x
2. Step 2: Convert to fraction form
   109,562.30/164,347.54 = 30,674.48/x
3. Step 3: Cross multiply
   109,562.30x = 164,347.54 × 30,674.48
4. Step 4: Simplify right side
   109,562.30x = 5,041,275,328.78
5. Step 5: Solve for x
   x = 5,041,275,328.78/109,562.30
6. Step 6: Final answer
   x = 46,012.87