Finding the Third Proportional to 72,695 and 148,063

Step by Step Solution

1. Step 1: Write the proportion equation
   72,695 : 148,063 = 148,063 : x
2. Step 2: Convert to fraction form
   72,695/148,063 = 148,063/x
3. Step 3: Cross multiply
   72,695x = 148,063 × 148,063
4. Step 4: Simplify right side
   72,695x = 21,922,651,969
5. Step 5: Solve for x
   x = 21,922,651,969/72,695
6. Step 6: Final answer
   x = 301,570.29