Finding the Fourth Proportional to 1,776,621.56, 2,451,730.59 and 960,826.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,621.56 : 2,451,730.59 = 960,826.10 : x
2. Step 2: Convert to fraction form
   1,776,621.56/2,451,730.59 = 960,826.10/x
3. Step 3: Cross multiply
   1,776,621.56x = 2,451,730.59 × 960,826.10
4. Step 4: Simplify right side
   1,776,621.56x = 2,355,686,728,781.75
5. Step 5: Solve for x
   x = 2,355,686,728,781.75/1,776,621.56
6. Step 6: Final answer
   x = 1,325,936.14