Finding the Third Proportional to 1,922.17 and 4,151.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.17 : 4,151.88 = 4,151.88 : x
2. Step 2: Convert to fraction form
   1,922.17/4,151.88 = 4,151.88/x
3. Step 3: Cross multiply
   1,922.17x = 4,151.88 × 4,151.88
4. Step 4: Simplify right side
   1,922.17x = 17,238,130.89
5. Step 5: Solve for x
   x = 17,238,130.89/1,922.17
6. Step 6: Final answer
   x = 8,968.07