Finding the Third Proportional to 593,736 and 920,040

Step by Step Solution

1. Step 1: Write the proportion equation
   593,736 : 920,040 = 920,040 : x
2. Step 2: Convert to fraction form
   593,736/920,040 = 920,040/x
3. Step 3: Cross multiply
   593,736x = 920,040 × 920,040
4. Step 4: Simplify right side
   593,736x = 846,473,601,600
5. Step 5: Solve for x
   x = 846,473,601,600/593,736
6. Step 6: Final answer
   x = 1,425,673.37