Finding the Third Proportional to 86,562 and 130,412.25

Step by Step Solution

1. Step 1: Write the proportion equation
   86,562 : 130,412.25 = 130,412.25 : x
2. Step 2: Convert to fraction form
   86,562/130,412.25 = 130,412.25/x
3. Step 3: Cross multiply
   86,562x = 130,412.25 × 130,412.25
4. Step 4: Simplify right side
   86,562x = 17,007,354,950.06
5. Step 5: Solve for x
   x = 17,007,354,950.06/86,562
6. Step 6: Final answer
   x = 196,475.99