Finding the Third Proportional to 91,458 and 185,460

Step by Step Solution

1. Step 1: Write the proportion equation
   91,458 : 185,460 = 185,460 : x
2. Step 2: Convert to fraction form
   91,458/185,460 = 185,460/x
3. Step 3: Cross multiply
   91,458x = 185,460 × 185,460
4. Step 4: Simplify right side
   91,458x = 34,395,411,600
5. Step 5: Solve for x
   x = 34,395,411,600/91,458
6. Step 6: Final answer
   x = 376,078.76