Finding the Fourth Proportional to 306,705.89, 460,100.76 and 106,996.34

Step by Step Solution

1. Step 1: Write the proportion equation
   306,705.89 : 460,100.76 = 106,996.34 : x
2. Step 2: Convert to fraction form
   306,705.89/460,100.76 = 106,996.34/x
3. Step 3: Cross multiply
   306,705.89x = 460,100.76 × 106,996.34
4. Step 4: Simplify right side
   306,705.89x = 49,229,098,100.23
5. Step 5: Solve for x
   x = 49,229,098,100.23/306,705.89
6. Step 6: Final answer
   x = 160,509.14