Finding the Fourth Proportional to 2,194,085.76, 3,028,118.76 and 1,227,269.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,085.76 : 3,028,118.76 = 1,227,269.76 : x
2. Step 2: Convert to fraction form
   2,194,085.76/3,028,118.76 = 1,227,269.76/x
3. Step 3: Cross multiply
   2,194,085.76x = 3,028,118.76 × 1,227,269.76
4. Step 4: Simplify right side
   2,194,085.76x = 3,716,318,583,836.70
5. Step 5: Solve for x
   x = 3,716,318,583,836.70/2,194,085.76
6. Step 6: Final answer
   x = 1,693,789.12