Finding the Fourth Proportional to 2,108,594.78, 2,909,862.60 and 1,141,725.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,594.78 : 2,909,862.60 = 1,141,725.60 : x
2. Step 2: Convert to fraction form
   2,108,594.78/2,909,862.60 = 1,141,725.60/x
3. Step 3: Cross multiply
   2,108,594.78x = 2,909,862.60 × 1,141,725.60
4. Step 4: Simplify right side
   2,108,594.78x = 3,322,264,622,902.56
5. Step 5: Solve for x
   x = 3,322,264,622,902.56/2,108,594.78
6. Step 6: Final answer
   x = 1,575,582.30