Finding the Third Proportional to 593.72 and 921.59

Step by Step Solution

1. Step 1: Write the proportion equation
   593.72 : 921.59 = 921.59 : x
2. Step 2: Convert to fraction form
   593.72/921.59 = 921.59/x
3. Step 3: Cross multiply
   593.72x = 921.59 × 921.59
4. Step 4: Simplify right side
   593.72x = 849,320.64
5. Step 5: Solve for x
   x = 849,320.64/593.72
6. Step 6: Final answer
   x = 1,430.51