Finding the Fourth Proportional to 1,949,978.18, 2,918,836.83 and 1,339,190.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949,978.18 : 2,918,836.83 = 1,339,190.08 : x
2. Step 2: Convert to fraction form
   1,949,978.18/2,918,836.83 = 1,339,190.08/x
3. Step 3: Cross multiply
   1,949,978.18x = 2,918,836.83 × 1,339,190.08
4. Step 4: Simplify right side
   1,949,978.18x = 3,908,877,326,501.23
5. Step 5: Solve for x
   x = 3,908,877,326,501.23/1,949,978.18
6. Step 6: Final answer
   x = 2,004,574.91