Finding the Third Proportional to 46,426 and 99,380

Step by Step Solution

1. Step 1: Write the proportion equation
   46,426 : 99,380 = 99,380 : x
2. Step 2: Convert to fraction form
   46,426/99,380 = 99,380/x
3. Step 3: Cross multiply
   46,426x = 99,380 × 99,380
4. Step 4: Simplify right side
   46,426x = 9,876,384,400
5. Step 5: Solve for x
   x = 9,876,384,400/46,426
6. Step 6: Final answer
   x = 212,733.91