Finding the Fourth Proportional to 5,711,827.82, 7,880,970.42 and 3,231,105.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,711,827.82 : 7,880,970.42 = 3,231,105.53 : x
2. Step 2: Convert to fraction form
   5,711,827.82/7,880,970.42 = 3,231,105.53/x
3. Step 3: Cross multiply
   5,711,827.82x = 7,880,970.42 × 3,231,105.53
4. Step 4: Simplify right side
   5,711,827.82x = 25,464,247,105,828.42
5. Step 5: Solve for x
   x = 25,464,247,105,828.42/5,711,827.82
6. Step 6: Final answer
   x = 4,458,160.84