Finding the Fourth Proportional to 1,796,141.33, 2,477,568.05 and 1,280,062.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,141.33 : 2,477,568.05 = 1,280,062.28 : x
2. Step 2: Convert to fraction form
   1,796,141.33/2,477,568.05 = 1,280,062.28/x
3. Step 3: Cross multiply
   1,796,141.33x = 2,477,568.05 × 1,280,062.28
4. Step 4: Simplify right side
   1,796,141.33x = 3,171,441,406,731.76
5. Step 5: Solve for x
   x = 3,171,441,406,731.76/1,796,141.33
6. Step 6: Final answer
   x = 1,765,697.03