Finding the Third Proportional to 179,906 and 264,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   179,906 : 264,026.50 = 264,026.50 : x
2. Step 2: Convert to fraction form
   179,906/264,026.50 = 264,026.50/x
3. Step 3: Cross multiply
   179,906x = 264,026.50 × 264,026.50
4. Step 4: Simplify right side
   179,906x = 69,709,992,702.25
5. Step 5: Solve for x
   x = 69,709,992,702.25/179,906
6. Step 6: Final answer
   x = 387,480.09