Finding the Fourth Proportional to 2,793,443.31, 4,188,450.08 and 1,085,592.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793,443.31 : 4,188,450.08 = 1,085,592.45 : x
2. Step 2: Convert to fraction form
   2,793,443.31/4,188,450.08 = 1,085,592.45/x
3. Step 3: Cross multiply
   2,793,443.31x = 4,188,450.08 × 1,085,592.45
4. Step 4: Simplify right side
   2,793,443.31x = 4,546,949,778,621.93
5. Step 5: Solve for x
   x = 4,546,949,778,621.93/2,793,443.31
6. Step 6: Final answer
   x = 1,627,722.23