Finding the Third Proportional to 436,776 and 926,040

Step by Step Solution

1. Step 1: Write the proportion equation
   436,776 : 926,040 = 926,040 : x
2. Step 2: Convert to fraction form
   436,776/926,040 = 926,040/x
3. Step 3: Cross multiply
   436,776x = 926,040 × 926,040
4. Step 4: Simplify right side
   436,776x = 857,550,081,600
5. Step 5: Solve for x
   x = 857,550,081,600/436,776
6. Step 6: Final answer
   x = 1,963,363.56