Finding the Fourth Proportional to 984,056.72, 1,470,693.33 and 718,376.72

Step by Step Solution

1. Step 1: Write the proportion equation
   984,056.72 : 1,470,693.33 = 718,376.72 : x
2. Step 2: Convert to fraction form
   984,056.72/1,470,693.33 = 718,376.72/x
3. Step 3: Cross multiply
   984,056.72x = 1,470,693.33 × 718,376.72
4. Step 4: Simplify right side
   984,056.72x = 1,056,511,850,531.28
5. Step 5: Solve for x
   x = 1,056,511,850,531.28/984,056.72
6. Step 6: Final answer
   x = 1,073,629.02