Finding the Fourth Proportional to 109,674.96, 164,486.88 and 30,796.80

Step by Step Solution

1. Step 1: Write the proportion equation
   109,674.96 : 164,486.88 = 30,796.80 : x
2. Step 2: Convert to fraction form
   109,674.96/164,486.88 = 30,796.80/x
3. Step 3: Cross multiply
   109,674.96x = 164,486.88 × 30,796.80
4. Step 4: Simplify right side
   109,674.96x = 5,065,669,545.98
5. Step 5: Solve for x
   x = 5,065,669,545.98/109,674.96
6. Step 6: Final answer
   x = 46,188.02