Finding the Fourth Proportional to 2,043,189.72, 2,819,601.78 and 1,184,248.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,189.72 : 2,819,601.78 = 1,184,248.20 : x
2. Step 2: Convert to fraction form
   2,043,189.72/2,819,601.78 = 1,184,248.20/x
3. Step 3: Cross multiply
   2,043,189.72x = 2,819,601.78 × 1,184,248.20
4. Step 4: Simplify right side
   2,043,189.72x = 3,339,108,332,681.80
5. Step 5: Solve for x
   x = 3,339,108,332,681.80/2,043,189.72
6. Step 6: Final answer
   x = 1,634,262.50