Finding the Fourth Proportional to 1,168,096.80, 1,612,318.32 and 684,766.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168,096.80 : 1,612,318.32 = 684,766.56 : x
2. Step 2: Convert to fraction form
   1,168,096.80/1,612,318.32 = 684,766.56/x
3. Step 3: Cross multiply
   1,168,096.80x = 1,612,318.32 × 684,766.56
4. Step 4: Simplify right side
   1,168,096.80x = 1,104,061,669,611.38
5. Step 5: Solve for x
   x = 1,104,061,669,611.38/1,168,096.80
6. Step 6: Final answer
   x = 945,179.95