Finding the Fourth Proportional to 5,643,035.53, 7,787,869.30 and 3,196,081.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,643,035.53 : 7,787,869.30 = 3,196,081.88 : x
2. Step 2: Convert to fraction form
   5,643,035.53/7,787,869.30 = 3,196,081.88/x
3. Step 3: Cross multiply
   5,643,035.53x = 7,787,869.30 × 3,196,081.88
4. Step 4: Simplify right side
   5,643,035.53x = 24,890,667,906,608.73
5. Step 5: Solve for x
   x = 24,890,667,906,608.73/5,643,035.53
6. Step 6: Final answer
   x = 4,410,865.00