Finding the Fourth Proportional to 1,949,196.45, 2,690,603.34 and 1,174,854.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949,196.45 : 2,690,603.34 = 1,174,854.96 : x
2. Step 2: Convert to fraction form
   1,949,196.45/2,690,603.34 = 1,174,854.96/x
3. Step 3: Cross multiply
   1,949,196.45x = 2,690,603.34 × 1,174,854.96
4. Step 4: Simplify right side
   1,949,196.45x = 3,161,068,679,391.57
5. Step 5: Solve for x
   x = 3,161,068,679,391.57/1,949,196.45
6. Step 6: Final answer
   x = 1,621,729.14