Finding the Third Proportional to 91,965.38 and 130,141.69

Step by Step Solution

1. Step 1: Write the proportion equation
   91,965.38 : 130,141.69 = 130,141.69 : x
2. Step 2: Convert to fraction form
   91,965.38/130,141.69 = 130,141.69/x
3. Step 3: Cross multiply
   91,965.38x = 130,141.69 × 130,141.69
4. Step 4: Simplify right side
   91,965.38x = 16,936,858,825.35
5. Step 5: Solve for x
   x = 16,936,858,825.35/91,965.38
6. Step 6: Final answer
   x = 184,165.60