Finding the Third Proportional to 272,058 and 592,300

Step by Step Solution

1. Step 1: Write the proportion equation
   272,058 : 592,300 = 592,300 : x
2. Step 2: Convert to fraction form
   272,058/592,300 = 592,300/x
3. Step 3: Cross multiply
   272,058x = 592,300 × 592,300
4. Step 4: Simplify right side
   272,058x = 350,819,290,000
5. Step 5: Solve for x
   x = 350,819,290,000/272,058
6. Step 6: Final answer
   x = 1,289,501.83