Finding the Third Proportional to 1,864.69 and 4,108.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864.69 : 4,108.22 = 4,108.22 : x
2. Step 2: Convert to fraction form
   1,864.69/4,108.22 = 4,108.22/x
3. Step 3: Cross multiply
   1,864.69x = 4,108.22 × 4,108.22
4. Step 4: Simplify right side
   1,864.69x = 16,877,461.30
5. Step 5: Solve for x
   x = 16,877,461.30/1,864.69
6. Step 6: Final answer
   x = 9,051.09