Finding the Third Proportional to 1,973.06 and 4,253.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.06 : 4,253.72 = 4,253.72 : x
2. Step 2: Convert to fraction form
   1,973.06/4,253.72 = 4,253.72/x
3. Step 3: Cross multiply
   1,973.06x = 4,253.72 × 4,253.72
4. Step 4: Simplify right side
   1,973.06x = 18,094,123.20
5. Step 5: Solve for x
   x = 18,094,123.20/1,973.06
6. Step 6: Final answer
   x = 9,170.58