Finding the Third Proportional to 155,889 and 333,101.25

Step by Step Solution

1. Step 1: Write the proportion equation
   155,889 : 333,101.25 = 333,101.25 : x
2. Step 2: Convert to fraction form
   155,889/333,101.25 = 333,101.25/x
3. Step 3: Cross multiply
   155,889x = 333,101.25 × 333,101.25
4. Step 4: Simplify right side
   155,889x = 110,956,442,751.56
5. Step 5: Solve for x
   x = 110,956,442,751.56/155,889
6. Step 6: Final answer
   x = 711,765.70