Finding the Fourth Proportional to 1,018,443.12, 1,525,477.74 and 958,822.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,443.12 : 1,525,477.74 = 958,822.02 : x
2. Step 2: Convert to fraction form
   1,018,443.12/1,525,477.74 = 958,822.02/x
3. Step 3: Cross multiply
   1,018,443.12x = 1,525,477.74 × 958,822.02
4. Step 4: Simplify right side
   1,018,443.12x = 1,462,661,648,131.83
5. Step 5: Solve for x
   x = 1,462,661,648,131.83/1,018,443.12
6. Step 6: Final answer
   x = 1,436,174.12