Finding the Third Proportional to 65,318 and 100,528

Step by Step Solution

1. Step 1: Write the proportion equation
   65,318 : 100,528 = 100,528 : x
2. Step 2: Convert to fraction form
   65,318/100,528 = 100,528/x
3. Step 3: Cross multiply
   65,318x = 100,528 × 100,528
4. Step 4: Simplify right side
   65,318x = 10,105,878,784
5. Step 5: Solve for x
   x = 10,105,878,784/65,318
6. Step 6: Final answer
   x = 154,718.13