Finding the Fourth Proportional to 109,882.21, 164,827.37 and 30,998.55

Step by Step Solution

1. Step 1: Write the proportion equation
   109,882.21 : 164,827.37 = 30,998.55 : x
2. Step 2: Convert to fraction form
   109,882.21/164,827.37 = 30,998.55/x
3. Step 3: Cross multiply
   109,882.21x = 164,827.37 × 30,998.55
4. Step 4: Simplify right side
   109,882.21x = 5,109,409,470.31
5. Step 5: Solve for x
   x = 5,109,409,470.31/109,882.21
6. Step 6: Final answer
   x = 46,498.97