Finding the Fourth Proportional to 805,474.41, 1,111,723.82 and 510,933.61

Step by Step Solution

1. Step 1: Write the proportion equation
   805,474.41 : 1,111,723.82 = 510,933.61 : x
2. Step 2: Convert to fraction form
   805,474.41/1,111,723.82 = 510,933.61/x
3. Step 3: Cross multiply
   805,474.41x = 1,111,723.82 × 510,933.61
4. Step 4: Simplify right side
   805,474.41x = 568,017,064,675.59
5. Step 5: Solve for x
   x = 568,017,064,675.59/805,474.41
6. Step 6: Final answer
   x = 705,195.67