Finding the Fourth Proportional to 3,969,056.39, 5,476,633.89 and 2,337,788.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969,056.39 : 5,476,633.89 = 2,337,788.57 : x
2. Step 2: Convert to fraction form
   3,969,056.39/5,476,633.89 = 2,337,788.57/x
3. Step 3: Cross multiply
   3,969,056.39x = 5,476,633.89 × 2,337,788.57
4. Step 4: Simplify right side
   3,969,056.39x = 12,803,212,110,116.63
5. Step 5: Solve for x
   x = 12,803,212,110,116.63/3,969,056.39
6. Step 6: Final answer
   x = 3,225,757.17