Finding the Third Proportional to 28,279.13 and 61,995.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,279.13 : 61,995.38 = 61,995.38 : x
2. Step 2: Convert to fraction form
   28,279.13/61,995.38 = 61,995.38/x
3. Step 3: Cross multiply
   28,279.13x = 61,995.38 × 61,995.38
4. Step 4: Simplify right side
   28,279.13x = 3,843,426,521.39
5. Step 5: Solve for x
   x = 3,843,426,521.39/28,279.13
6. Step 6: Final answer
   x = 135,910.38