Finding the Third Proportional to 58,713.75 and 83,934.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,713.75 : 83,934.38 = 83,934.38 : x
2. Step 2: Convert to fraction form
   58,713.75/83,934.38 = 83,934.38/x
3. Step 3: Cross multiply
   58,713.75x = 83,934.38 × 83,934.38
4. Step 4: Simplify right side
   58,713.75x = 7,044,979,306.64
5. Step 5: Solve for x
   x = 7,044,979,306.64/58,713.75
6. Step 6: Final answer
   x = 119,988.58