Finding the Third Proportional to 86,281.31 and 184,557.38

Step by Step Solution

1. Step 1: Write the proportion equation
   86,281.31 : 184,557.38 = 184,557.38 : x
2. Step 2: Convert to fraction form
   86,281.31/184,557.38 = 184,557.38/x
3. Step 3: Cross multiply
   86,281.31x = 184,557.38 × 184,557.38
4. Step 4: Simplify right side
   86,281.31x = 34,061,424,666.89
5. Step 5: Solve for x
   x = 34,061,424,666.89/86,281.31
6. Step 6: Final answer
   x = 394,771.75