Finding the Fourth Proportional to 978,223.73, 1,468,238.76 and 704,953.98

Step by Step Solution

1. Step 1: Write the proportion equation
   978,223.73 : 1,468,238.76 = 704,953.98 : x
2. Step 2: Convert to fraction form
   978,223.73/1,468,238.76 = 704,953.98/x
3. Step 3: Cross multiply
   978,223.73x = 1,468,238.76 × 704,953.98
4. Step 4: Simplify right side
   978,223.73x = 1,035,040,757,452.26
5. Step 5: Solve for x
   x = 1,035,040,757,452.26/978,223.73
6. Step 6: Final answer
   x = 1,058,081.83