Finding the Fourth Proportional to 2,211,887.34, 3,051,674.55 and 1,803,286.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,211,887.34 : 3,051,674.55 = 1,803,286.72 : x
2. Step 2: Convert to fraction form
   2,211,887.34/3,051,674.55 = 1,803,286.72/x
3. Step 3: Cross multiply
   2,211,887.34x = 3,051,674.55 × 1,803,286.72
4. Step 4: Simplify right side
   2,211,887.34x = 5,503,044,189,776.98
5. Step 5: Solve for x
   x = 5,503,044,189,776.98/2,211,887.34
6. Step 6: Final answer
   x = 2,487,940.54