Finding the Fourth Proportional to 2,505,584.75, 3,457,706.94 and 1,359,665.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,584.75 : 3,457,706.94 = 1,359,665.09 : x
2. Step 2: Convert to fraction form
   2,505,584.75/3,457,706.94 = 1,359,665.09/x
3. Step 3: Cross multiply
   2,505,584.75x = 3,457,706.94 × 1,359,665.09
4. Step 4: Simplify right side
   2,505,584.75x = 4,701,323,393,681.86
5. Step 5: Solve for x
   x = 4,701,323,393,681.86/2,505,584.75
6. Step 6: Final answer
   x = 1,876,337.81