Finding the Fourth Proportional to 1,783,815.53, 2,461,667.10 and 1,019,885.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,815.53 : 2,461,667.10 = 1,019,885.09 : x
2. Step 2: Convert to fraction form
   1,783,815.53/2,461,667.10 = 1,019,885.09/x
3. Step 3: Cross multiply
   1,783,815.53x = 2,461,667.10 × 1,019,885.09
4. Step 4: Simplify right side
   1,783,815.53x = 2,510,617,571,833.54
5. Step 5: Solve for x
   x = 2,510,617,571,833.54/1,783,815.53
6. Step 6: Final answer
   x = 1,407,442.38