Finding the Third Proportional to 436,259 and 922,818

Step by Step Solution

1. Step 1: Write the proportion equation
   436,259 : 922,818 = 922,818 : x
2. Step 2: Convert to fraction form
   436,259/922,818 = 922,818/x
3. Step 3: Cross multiply
   436,259x = 922,818 × 922,818
4. Step 4: Simplify right side
   436,259x = 851,593,061,124
5. Step 5: Solve for x
   x = 851,593,061,124/436,259
6. Step 6: Final answer
   x = 1,952,035.51