Finding the Fourth Proportional to 2,545,164.07, 3,512,346.57 and 1,383,610.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,164.07 : 3,512,346.57 = 1,383,610.10 : x
2. Step 2: Convert to fraction form
   2,545,164.07/3,512,346.57 = 1,383,610.10/x
3. Step 3: Cross multiply
   2,545,164.07x = 3,512,346.57 × 1,383,610.10
4. Step 4: Simplify right side
   2,545,164.07x = 4,859,718,171,390.62
5. Step 5: Solve for x
   x = 4,859,718,171,390.62/2,545,164.07
6. Step 6: Final answer
   x = 1,909,392.89