Finding the Third Proportional to 593,572 and 1,399,780

Step by Step Solution

1. Step 1: Write the proportion equation
   593,572 : 1,399,780 = 1,399,780 : x
2. Step 2: Convert to fraction form
   593,572/1,399,780 = 1,399,780/x
3. Step 3: Cross multiply
   593,572x = 1,399,780 × 1,399,780
4. Step 4: Simplify right side
   593,572x = 1,959,384,048,400
5. Step 5: Solve for x
   x = 1,959,384,048,400/593,572
6. Step 6: Final answer
   x = 3,301,004.85