Finding the Third Proportional to 62,101.69 and 91,011.09

Step by Step Solution

1. Step 1: Write the proportion equation
   62,101.69 : 91,011.09 = 91,011.09 : x
2. Step 2: Convert to fraction form
   62,101.69/91,011.09 = 91,011.09/x
3. Step 3: Cross multiply
   62,101.69x = 91,011.09 × 91,011.09
4. Step 4: Simplify right side
   62,101.69x = 8,283,019,185.57
5. Step 5: Solve for x
   x = 8,283,019,185.57/62,101.69
6. Step 6: Final answer
   x = 133,378.33