Finding the Fourth Proportional to 2,129,395.83, 3,191,435.56 and 1,064,742.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,129,395.83 : 3,191,435.56 = 1,064,742.36 : x
2. Step 2: Convert to fraction form
   2,129,395.83/3,191,435.56 = 1,064,742.36/x
3. Step 3: Cross multiply
   2,129,395.83x = 3,191,435.56 × 1,064,742.36
4. Step 4: Simplify right side
   2,129,395.83x = 3,398,056,629,942.32
5. Step 5: Solve for x
   x = 3,398,056,629,942.32/2,129,395.83
6. Step 6: Final answer
   x = 1,595,784.39