Finding the Third Proportional to 42,651 and 99,151

Step by Step Solution

1. Step 1: Write the proportion equation
   42,651 : 99,151 = 99,151 : x
2. Step 2: Convert to fraction form
   42,651/99,151 = 99,151/x
3. Step 3: Cross multiply
   42,651x = 99,151 × 99,151
4. Step 4: Simplify right side
   42,651x = 9,830,920,801
5. Step 5: Solve for x
   x = 9,830,920,801/42,651
6. Step 6: Final answer
   x = 230,496.84