Finding the Fourth Proportional to 2,117,016.06, 3,175,045.32 and 979,153.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,016.06 : 3,175,045.32 = 979,153.90 : x
2. Step 2: Convert to fraction form
   2,117,016.06/3,175,045.32 = 979,153.90/x
3. Step 3: Cross multiply
   2,117,016.06x = 3,175,045.32 × 979,153.90
4. Step 4: Simplify right side
   2,117,016.06x = 3,108,858,007,754.75
5. Step 5: Solve for x
   x = 3,108,858,007,754.75/2,117,016.06
6. Step 6: Final answer
   x = 1,468,509.41