Finding the Fourth Proportional to 2,143,976.52, 3,215,282.00 and 704,325.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,976.52 : 3,215,282.00 = 704,325.76 : x
2. Step 2: Convert to fraction form
   2,143,976.52/3,215,282.00 = 704,325.76/x
3. Step 3: Cross multiply
   2,143,976.52x = 3,215,282.00 × 704,325.76
4. Step 4: Simplify right side
   2,143,976.52x = 2,264,605,926,704.49
5. Step 5: Solve for x
   x = 2,264,605,926,704.49/2,143,976.52
6. Step 6: Final answer
   x = 1,056,264.33