Finding the Third Proportional to 85,222.69 and 184,549.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,222.69 : 184,549.50 = 184,549.50 : x
2. Step 2: Convert to fraction form
   85,222.69/184,549.50 = 184,549.50/x
3. Step 3: Cross multiply
   85,222.69x = 184,549.50 × 184,549.50
4. Step 4: Simplify right side
   85,222.69x = 34,058,517,950.25
5. Step 5: Solve for x
   x = 34,058,517,950.25/85,222.69
6. Step 6: Final answer
   x = 399,641.44