Finding the Fourth Proportional to 3,317,572.63, 4,575,891.89 and 2,214,447.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,317,572.63 : 4,575,891.89 = 2,214,447.86 : x
2. Step 2: Convert to fraction form
   3,317,572.63/4,575,891.89 = 2,214,447.86/x
3. Step 3: Cross multiply
   3,317,572.63x = 4,575,891.89 × 2,214,447.86
4. Step 4: Simplify right side
   3,317,572.63x = 10,133,074,003,401.85
5. Step 5: Solve for x
   x = 10,133,074,003,401.85/3,317,572.63
6. Step 6: Final answer
   x = 3,054,363.88