Finding the Third Proportional to 4,673.95 and 9,995.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,673.95 : 9,995.91 = 9,995.91 : x
2. Step 2: Convert to fraction form
   4,673.95/9,995.91 = 9,995.91/x
3. Step 3: Cross multiply
   4,673.95x = 9,995.91 × 9,995.91
4. Step 4: Simplify right side
   4,673.95x = 99,918,141.76
5. Step 5: Solve for x
   x = 99,918,141.76/4,673.95
6. Step 6: Final answer
   x = 21,377.65