Finding the Fourth Proportional to 1,949,788.94, 2,690,658.54 and 1,078,601.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949,788.94 : 2,690,658.54 = 1,078,601.00 : x
2. Step 2: Convert to fraction form
   1,949,788.94/2,690,658.54 = 1,078,601.00/x
3. Step 3: Cross multiply
   1,949,788.94x = 2,690,658.54 × 1,078,601.00
4. Step 4: Simplify right side
   1,949,788.94x = 2,902,146,978,449.25
5. Step 5: Solve for x
   x = 2,902,146,978,449.25/1,949,788.94
6. Step 6: Final answer
   x = 1,488,441.61