Finding the Fourth Proportional to 2,023,196.68, 2,791,978.32 and 1,105,406.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023,196.68 : 2,791,978.32 = 1,105,406.04 : x
2. Step 2: Convert to fraction form
   2,023,196.68/2,791,978.32 = 1,105,406.04/x
3. Step 3: Cross multiply
   2,023,196.68x = 2,791,978.32 × 1,105,406.04
4. Step 4: Simplify right side
   2,023,196.68x = 3,086,269,698,477.05
5. Step 5: Solve for x
   x = 3,086,269,698,477.05/2,023,196.68
6. Step 6: Final answer
   x = 1,525,442.25