Finding the Fourth Proportional to 2,185,591.74, 3,016,007.04 and 1,205,702.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,591.74 : 3,016,007.04 = 1,205,702.76 : x
2. Step 2: Convert to fraction form
   2,185,591.74/3,016,007.04 = 1,205,702.76/x
3. Step 3: Cross multiply
   2,185,591.74x = 3,016,007.04 × 1,205,702.76
4. Step 4: Simplify right side
   2,185,591.74x = 3,636,408,012,307.43
5. Step 5: Solve for x
   x = 3,636,408,012,307.43/2,185,591.74
6. Step 6: Final answer
   x = 1,663,809.37