Finding the Third Proportional to 85,088.25 and 178,884

Step by Step Solution

1. Step 1: Write the proportion equation
   85,088.25 : 178,884 = 178,884 : x
2. Step 2: Convert to fraction form
   85,088.25/178,884 = 178,884/x
3. Step 3: Cross multiply
   85,088.25x = 178,884 × 178,884
4. Step 4: Simplify right side
   85,088.25x = 31,999,485,456
5. Step 5: Solve for x
   x = 31,999,485,456/85,088.25
6. Step 6: Final answer
   x = 376,074.08