Finding the Third Proportional to 162,666.67 and 243,064.55

Step by Step Solution

1. Step 1: Write the proportion equation
   162,666.67 : 243,064.55 = 243,064.55 : x
2. Step 2: Convert to fraction form
   162,666.67/243,064.55 = 243,064.55/x
3. Step 3: Cross multiply
   162,666.67x = 243,064.55 × 243,064.55
4. Step 4: Simplify right side
   162,666.67x = 59,080,373,947.55
5. Step 5: Solve for x
   x = 59,080,373,947.55/162,666.67
6. Step 6: Final answer
   x = 363,199.02