Finding the Fourth Proportional to 1,179,860.02, 1,770,380.72 and 540,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,860.02 : 1,770,380.72 = 540,162.52 : x
2. Step 2: Convert to fraction form
   1,179,860.02/1,770,380.72 = 540,162.52/x
3. Step 3: Cross multiply
   1,179,860.02x = 1,770,380.72 × 540,162.52
4. Step 4: Simplify right side
   1,179,860.02x = 956,293,311,074.61
5. Step 5: Solve for x
   x = 956,293,311,074.61/1,179,860.02
6. Step 6: Final answer
   x = 810,514.21