Finding the Fourth Proportional to 1,771,947.42, 2,658,181.98 and 573,471.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771,947.42 : 2,658,181.98 = 573,471.42 : x
2. Step 2: Convert to fraction form
   1,771,947.42/2,658,181.98 = 573,471.42/x
3. Step 3: Cross multiply
   1,771,947.42x = 2,658,181.98 × 573,471.42
4. Step 4: Simplify right side
   1,771,947.42x = 1,524,391,394,689.01
5. Step 5: Solve for x
   x = 1,524,391,394,689.01/1,771,947.42
6. Step 6: Final answer
   x = 860,291.55