Finding the Third Proportional to 423,738 and 932,772

Step by Step Solution

1. Step 1: Write the proportion equation
   423,738 : 932,772 = 932,772 : x
2. Step 2: Convert to fraction form
   423,738/932,772 = 932,772/x
3. Step 3: Cross multiply
   423,738x = 932,772 × 932,772
4. Step 4: Simplify right side
   423,738x = 870,063,603,984
5. Step 5: Solve for x
   x = 870,063,603,984/423,738
6. Step 6: Final answer
   x = 2,053,305.59