Finding the Third Proportional to 43,098 and 64,386

Step by Step Solution

1. Step 1: Write the proportion equation
   43,098 : 64,386 = 64,386 : x
2. Step 2: Convert to fraction form
   43,098/64,386 = 64,386/x
3. Step 3: Cross multiply
   43,098x = 64,386 × 64,386
4. Step 4: Simplify right side
   43,098x = 4,145,556,996
5. Step 5: Solve for x
   x = 4,145,556,996/43,098
6. Step 6: Final answer
   x = 96,189.08