Finding the Third Proportional to 46,322 and 99,986

Step by Step Solution

1. Step 1: Write the proportion equation
   46,322 : 99,986 = 99,986 : x
2. Step 2: Convert to fraction form
   46,322/99,986 = 99,986/x
3. Step 3: Cross multiply
   46,322x = 99,986 × 99,986
4. Step 4: Simplify right side
   46,322x = 9,997,200,196
5. Step 5: Solve for x
   x = 9,997,200,196/46,322
6. Step 6: Final answer
   x = 215,819.70