Finding the Third Proportional to 168,549.75 and 362,113.31

Step by Step Solution

1. Step 1: Write the proportion equation
   168,549.75 : 362,113.31 = 362,113.31 : x
2. Step 2: Convert to fraction form
   168,549.75/362,113.31 = 362,113.31/x
3. Step 3: Cross multiply
   168,549.75x = 362,113.31 × 362,113.31
4. Step 4: Simplify right side
   168,549.75x = 131,126,051,089.72
5. Step 5: Solve for x
   x = 131,126,051,089.72/168,549.75
6. Step 6: Final answer
   x = 777,966.45