Finding the Third Proportional to 101,718 and 147,960

Step by Step Solution

1. Step 1: Write the proportion equation
   101,718 : 147,960 = 147,960 : x
2. Step 2: Convert to fraction form
   101,718/147,960 = 147,960/x
3. Step 3: Cross multiply
   101,718x = 147,960 × 147,960
4. Step 4: Simplify right side
   101,718x = 21,892,161,600
5. Step 5: Solve for x
   x = 21,892,161,600/101,718
6. Step 6: Final answer
   x = 215,224.07