Finding the Third Proportional to 428,280 and 932,832

Step by Step Solution

1. Step 1: Write the proportion equation
   428,280 : 932,832 = 932,832 : x
2. Step 2: Convert to fraction form
   428,280/932,832 = 932,832/x
3. Step 3: Cross multiply
   428,280x = 932,832 × 932,832
4. Step 4: Simplify right side
   428,280x = 870,175,540,224
5. Step 5: Solve for x
   x = 870,175,540,224/428,280
6. Step 6: Final answer
   x = 2,031,791.21