Finding the Third Proportional to 272,165.50 and 591,068

Step by Step Solution

1. Step 1: Write the proportion equation
   272,165.50 : 591,068 = 591,068 : x
2. Step 2: Convert to fraction form
   272,165.50/591,068 = 591,068/x
3. Step 3: Cross multiply
   272,165.50x = 591,068 × 591,068
4. Step 4: Simplify right side
   272,165.50x = 349,361,380,624
5. Step 5: Solve for x
   x = 349,361,380,624/272,165.50
6. Step 6: Final answer
   x = 1,283,635.80