Finding the Fourth Proportional to 2,010,042.85, 2,773,965.50 and 1,139,046.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,042.85 : 2,773,965.50 = 1,139,046.39 : x
2. Step 2: Convert to fraction form
   2,010,042.85/2,773,965.50 = 1,139,046.39/x
3. Step 3: Cross multiply
   2,010,042.85x = 2,773,965.50 × 1,139,046.39
4. Step 4: Simplify right side
   2,010,042.85x = 3,159,675,388,759.55
5. Step 5: Solve for x
   x = 3,159,675,388,759.55/2,010,042.85
6. Step 6: Final answer
   x = 1,571,944.29