Finding the Third Proportional to 331,614 and 525,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   331,614 : 525,892.50 = 525,892.50 : x
2. Step 2: Convert to fraction form
   331,614/525,892.50 = 525,892.50/x
3. Step 3: Cross multiply
   331,614x = 525,892.50 × 525,892.50
4. Step 4: Simplify right side
   331,614x = 276,562,921,556.25
5. Step 5: Solve for x
   x = 276,562,921,556.25/331,614
6. Step 6: Final answer
   x = 833,990.49