Finding the Third Proportional to 168,558.75 and 362,131.88

Step by Step Solution

1. Step 1: Write the proportion equation
   168,558.75 : 362,131.88 = 362,131.88 : x
2. Step 2: Convert to fraction form
   168,558.75/362,131.88 = 362,131.88/x
3. Step 3: Cross multiply
   168,558.75x = 362,131.88 × 362,131.88
4. Step 4: Simplify right side
   168,558.75x = 131,139,494,891.02
5. Step 5: Solve for x
   x = 131,139,494,891.02/168,558.75
6. Step 6: Final answer
   x = 778,004.67