Finding the Fourth Proportional to 2,505,584.16, 3,457,709.28 and 1,359,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,584.16 : 3,457,709.28 = 1,359,684 : x
2. Step 2: Convert to fraction form
   2,505,584.16/3,457,709.28 = 1,359,684/x
3. Step 3: Cross multiply
   2,505,584.16x = 3,457,709.28 × 1,359,684
4. Step 4: Simplify right side
   2,505,584.16x = 4,701,391,984,667.52
5. Step 5: Solve for x
   x = 4,701,391,984,667.52/2,505,584.16
6. Step 6: Final answer
   x = 1,876,365.62