Finding the Third Proportional to 131,131.50 and 273,333

Step by Step Solution

1. Step 1: Write the proportion equation
   131,131.50 : 273,333 = 273,333 : x
2. Step 2: Convert to fraction form
   131,131.50/273,333 = 273,333/x
3. Step 3: Cross multiply
   131,131.50x = 273,333 × 273,333
4. Step 4: Simplify right side
   131,131.50x = 74,710,928,889
5. Step 5: Solve for x
   x = 74,710,928,889/131,131.50
6. Step 6: Final answer
   x = 569,740.52