Finding the Fourth Proportional to 2,287,595.94, 3,429,162.54 and 1,089,196.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,595.94 : 3,429,162.54 = 1,089,196.26 : x
2. Step 2: Convert to fraction form
   2,287,595.94/3,429,162.54 = 1,089,196.26/x
3. Step 3: Cross multiply
   2,287,595.94x = 3,429,162.54 × 1,089,196.26
4. Step 4: Simplify right side
   2,287,595.94x = 3,735,031,013,500.10
5. Step 5: Solve for x
   x = 3,735,031,013,500.10/2,287,595.94
6. Step 6: Final answer
   x = 1,632,731.96