Finding the Fourth Proportional to 1,105,119, 1,657,314 and 356,990.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,119 : 1,657,314 = 356,990.04 : x
2. Step 2: Convert to fraction form
   1,105,119/1,657,314 = 356,990.04/x
3. Step 3: Cross multiply
   1,105,119x = 1,657,314 × 356,990.04
4. Step 4: Simplify right side
   1,105,119x = 591,644,591,152.56
5. Step 5: Solve for x
   x = 591,644,591,152.56/1,105,119
6. Step 6: Final answer
   x = 535,367.31