Finding the Fourth Proportional to 2,194,290.09, 3,288,445.56 and 1,056,969.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,290.09 : 3,288,445.56 = 1,056,969.45 : x
2. Step 2: Convert to fraction form
   2,194,290.09/3,288,445.56 = 1,056,969.45/x
3. Step 3: Cross multiply
   2,194,290.09x = 3,288,445.56 × 1,056,969.45
4. Step 4: Simplify right side
   2,194,290.09x = 3,475,786,494,908.14
5. Step 5: Solve for x
   x = 3,475,786,494,908.14/2,194,290.09
6. Step 6: Final answer
   x = 1,584,014.12