Finding the Third Proportional to 64,995 and 141,099

Step by Step Solution

1. Step 1: Write the proportion equation
   64,995 : 141,099 = 141,099 : x
2. Step 2: Convert to fraction form
   64,995/141,099 = 141,099/x
3. Step 3: Cross multiply
   64,995x = 141,099 × 141,099
4. Step 4: Simplify right side
   64,995x = 19,908,927,801
5. Step 5: Solve for x
   x = 19,908,927,801/64,995
6. Step 6: Final answer
   x = 306,314.76