Finding the Fourth Proportional to 2,688,287.91, 3,709,826.12 and 1,464,589.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,287.91 : 3,709,826.12 = 1,464,589.62 : x
2. Step 2: Convert to fraction form
   2,688,287.91/3,709,826.12 = 1,464,589.62/x
3. Step 3: Cross multiply
   2,688,287.91x = 3,709,826.12 × 1,464,589.62
4. Step 4: Simplify right side
   2,688,287.91x = 5,433,372,831,018.35
5. Step 5: Solve for x
   x = 5,433,372,831,018.35/2,688,287.91
6. Step 6: Final answer
   x = 2,021,127.58