Finding the Third Proportional to 151,811.25 and 333,146.25

Step by Step Solution

1. Step 1: Write the proportion equation
   151,811.25 : 333,146.25 = 333,146.25 : x
2. Step 2: Convert to fraction form
   151,811.25/333,146.25 = 333,146.25/x
3. Step 3: Cross multiply
   151,811.25x = 333,146.25 × 333,146.25
4. Step 4: Simplify right side
   151,811.25x = 110,986,423,889.06
5. Step 5: Solve for x
   x = 110,986,423,889.06/151,811.25
6. Step 6: Final answer
   x = 731,081.68