Finding the Fourth Proportional to 2,830,281.31, 3,905,269.26 and 1,669,091.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,830,281.31 : 3,905,269.26 = 1,669,091.83 : x
2. Step 2: Convert to fraction form
   2,830,281.31/3,905,269.26 = 1,669,091.83/x
3. Step 3: Cross multiply
   2,830,281.31x = 3,905,269.26 × 1,669,091.83
4. Step 4: Simplify right side
   2,830,281.31x = 6,518,253,015,816.15
5. Step 5: Solve for x
   x = 6,518,253,015,816.15/2,830,281.31
6. Step 6: Final answer
   x = 2,303,040.69