Finding the Fourth Proportional to 2,095,914.08, 3,143,804.52 and 579,688.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095,914.08 : 3,143,804.52 = 579,688.40 : x
2. Step 2: Convert to fraction form
   2,095,914.08/3,143,804.52 = 579,688.40/x
3. Step 3: Cross multiply
   2,095,914.08x = 3,143,804.52 × 579,688.40
4. Step 4: Simplify right side
   2,095,914.08x = 1,822,427,012,111.57
5. Step 5: Solve for x
   x = 1,822,427,012,111.57/2,095,914.08
6. Step 6: Final answer
   x = 869,514.18