Finding the Third Proportional to 1,791.56 and 2,767.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791.56 : 2,767.22 = 2,767.22 : x
2. Step 2: Convert to fraction form
   1,791.56/2,767.22 = 2,767.22/x
3. Step 3: Cross multiply
   1,791.56x = 2,767.22 × 2,767.22
4. Step 4: Simplify right side
   1,791.56x = 7,657,499.61
5. Step 5: Solve for x
   x = 7,657,499.61/1,791.56
6. Step 6: Final answer
   x = 4,274.20