Finding the Fourth Proportional to 973,783.82, 1,344,196.62 and 871,629.05

Step by Step Solution

1. Step 1: Write the proportion equation
   973,783.82 : 1,344,196.62 = 871,629.05 : x
2. Step 2: Convert to fraction form
   973,783.82/1,344,196.62 = 871,629.05/x
3. Step 3: Cross multiply
   973,783.82x = 1,344,196.62 × 871,629.05
4. Step 4: Simplify right side
   973,783.82x = 1,171,640,826,264.30
5. Step 5: Solve for x
   x = 1,171,640,826,264.30/973,783.82
6. Step 6: Final answer
   x = 1,203,183.70