Finding the Fourth Proportional to 2,039,259.10, 3,055,389.45 and 972,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,259.10 : 3,055,389.45 = 972,003.10 : x
2. Step 2: Convert to fraction form
   2,039,259.10/3,055,389.45 = 972,003.10/x
3. Step 3: Cross multiply
   2,039,259.10x = 3,055,389.45 × 972,003.10
4. Step 4: Simplify right side
   2,039,259.10x = 2,969,848,017,107.30
5. Step 5: Solve for x
   x = 2,969,848,017,107.30/2,039,259.10
6. Step 6: Final answer
   x = 1,456,336.77