Finding the Fourth Proportional to 109,698.56, 164,553.98 and 30,806.62

Step by Step Solution

1. Step 1: Write the proportion equation
   109,698.56 : 164,553.98 = 30,806.62 : x
2. Step 2: Convert to fraction form
   109,698.56/164,553.98 = 30,806.62/x
3. Step 3: Cross multiply
   109,698.56x = 164,553.98 × 30,806.62
4. Step 4: Simplify right side
   109,698.56x = 5,069,351,931.35
5. Step 5: Solve for x
   x = 5,069,351,931.35/109,698.56
6. Step 6: Final answer
   x = 46,211.65