Finding the Fourth Proportional to 3,909,294.58, 5,858,834.89 and 2,180,095.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,909,294.58 : 5,858,834.89 = 2,180,095.42 : x
2. Step 2: Convert to fraction form
   3,909,294.58/5,858,834.89 = 2,180,095.42/x
3. Step 3: Cross multiply
   3,909,294.58x = 5,858,834.89 × 2,180,095.42
4. Step 4: Simplify right side
   3,909,294.58x = 12,772,819,099,069.36
5. Step 5: Solve for x
   x = 12,772,819,099,069.36/3,909,294.58
6. Step 6: Final answer
   x = 3,267,295.12