Finding the Third Proportional to 28,191.38 and 61,300.97

Step by Step Solution

1. Step 1: Write the proportion equation
   28,191.38 : 61,300.97 = 61,300.97 : x
2. Step 2: Convert to fraction form
   28,191.38/61,300.97 = 61,300.97/x
3. Step 3: Cross multiply
   28,191.38x = 61,300.97 × 61,300.97
4. Step 4: Simplify right side
   28,191.38x = 3,757,808,769.69
5. Step 5: Solve for x
   x = 3,757,808,769.69/28,191.38
6. Step 6: Final answer
   x = 133,296.40