Finding the Fourth Proportional to 1,535,906.10, 2,300,921.55 and 825,698.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,906.10 : 2,300,921.55 = 825,698.10 : x
2. Step 2: Convert to fraction form
   1,535,906.10/2,300,921.55 = 825,698.10/x
3. Step 3: Cross multiply
   1,535,906.10x = 2,300,921.55 × 825,698.10
4. Step 4: Simplify right side
   1,535,906.10x = 1,899,866,552,084.05
5. Step 5: Solve for x
   x = 1,899,866,552,084.05/1,535,906.10
6. Step 6: Final answer
   x = 1,236,967.91