Finding the Third Proportional to 65,637.75 and 98,436.38

Step by Step Solution

1. Step 1: Write the proportion equation
   65,637.75 : 98,436.38 = 98,436.38 : x
2. Step 2: Convert to fraction form
   65,637.75/98,436.38 = 98,436.38/x
3. Step 3: Cross multiply
   65,637.75x = 98,436.38 × 98,436.38
4. Step 4: Simplify right side
   65,637.75x = 9,689,719,923.14
5. Step 5: Solve for x
   x = 9,689,719,923.14/65,637.75
6. Step 6: Final answer
   x = 147,624.19