Finding the Fourth Proportional to 1,008,922.02, 1,513,388.52 and 298,956.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,008,922.02 : 1,513,388.52 = 298,956.24 : x
2. Step 2: Convert to fraction form
   1,008,922.02/1,513,388.52 = 298,956.24/x
3. Step 3: Cross multiply
   1,008,922.02x = 1,513,388.52 × 298,956.24
4. Step 4: Simplify right side
   1,008,922.02x = 452,436,941,598.37
5. Step 5: Solve for x
   x = 452,436,941,598.37/1,008,922.02
6. Step 6: Final answer
   x = 448,435.99