Finding the Third Proportional to 593,538 and 1,257,700

Step by Step Solution

1. Step 1: Write the proportion equation
   593,538 : 1,257,700 = 1,257,700 : x
2. Step 2: Convert to fraction form
   593,538/1,257,700 = 1,257,700/x
3. Step 3: Cross multiply
   593,538x = 1,257,700 × 1,257,700
4. Step 4: Simplify right side
   593,538x = 1,581,809,290,000
5. Step 5: Solve for x
   x = 1,581,809,290,000/593,538
6. Step 6: Final answer
   x = 2,665,051.42