Finding the Fourth Proportional to 1,095,200.58, 1,511,344.98 and 605,162.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095,200.58 : 1,511,344.98 = 605,162.31 : x
2. Step 2: Convert to fraction form
   1,095,200.58/1,511,344.98 = 605,162.31/x
3. Step 3: Cross multiply
   1,095,200.58x = 1,511,344.98 × 605,162.31
4. Step 4: Simplify right side
   1,095,200.58x = 914,609,019,303.70
5. Step 5: Solve for x
   x = 914,609,019,303.70/1,095,200.58
6. Step 6: Final answer
   x = 835,106.41