Finding the Third Proportional to 579,546 and 851,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   579,546 : 851,953.50 = 851,953.50 : x
2. Step 2: Convert to fraction form
   579,546/851,953.50 = 851,953.50/x
3. Step 3: Cross multiply
   579,546x = 851,953.50 × 851,953.50
4. Step 4: Simplify right side
   579,546x = 725,824,766,162.25
5. Step 5: Solve for x
   x = 725,824,766,162.25/579,546
6. Step 6: Final answer
   x = 1,252,402.34