Finding the Third Proportional to 141,195.38 and 215,101.69

Step by Step Solution

1. Step 1: Write the proportion equation
   141,195.38 : 215,101.69 = 215,101.69 : x
2. Step 2: Convert to fraction form
   141,195.38/215,101.69 = 215,101.69/x
3. Step 3: Cross multiply
   141,195.38x = 215,101.69 × 215,101.69
4. Step 4: Simplify right side
   141,195.38x = 46,268,735,965.35
5. Step 5: Solve for x
   x = 46,268,735,965.35/141,195.38
6. Step 6: Final answer
   x = 327,693.00