Finding the Third Proportional to 272,727 and 593,520.75

Step by Step Solution

1. Step 1: Write the proportion equation
   272,727 : 593,520.75 = 593,520.75 : x
2. Step 2: Convert to fraction form
   272,727/593,520.75 = 593,520.75/x
3. Step 3: Cross multiply
   272,727x = 593,520.75 × 593,520.75
4. Step 4: Simplify right side
   272,727x = 352,266,880,680.56
5. Step 5: Solve for x
   x = 352,266,880,680.56/272,727
6. Step 6: Final answer
   x = 1,291,646.52