Finding the Third Proportional to 779,246 and 1,055,972

Step by Step Solution

1. Step 1: Write the proportion equation
   779,246 : 1,055,972 = 1,055,972 : x
2. Step 2: Convert to fraction form
   779,246/1,055,972 = 1,055,972/x
3. Step 3: Cross multiply
   779,246x = 1,055,972 × 1,055,972
4. Step 4: Simplify right side
   779,246x = 1,115,076,864,784
5. Step 5: Solve for x
   x = 1,115,076,864,784/779,246
6. Step 6: Final answer
   x = 1,430,968.99