Finding the Fourth Proportional to 562,575.98, 843,756.45 and 168,591.98

Step by Step Solution

1. Step 1: Write the proportion equation
   562,575.98 : 843,756.45 = 168,591.98 : x
2. Step 2: Convert to fraction form
   562,575.98/843,756.45 = 168,591.98/x
3. Step 3: Cross multiply
   562,575.98x = 843,756.45 × 168,591.98
4. Step 4: Simplify right side
   562,575.98x = 142,250,570,543.27
5. Step 5: Solve for x
   x = 142,250,570,543.27/562,575.98
6. Step 6: Final answer
   x = 252,855.75