Finding the Third Proportional to 739,512 and 1,123,092

Step by Step Solution

1. Step 1: Write the proportion equation
   739,512 : 1,123,092 = 1,123,092 : x
2. Step 2: Convert to fraction form
   739,512/1,123,092 = 1,123,092/x
3. Step 3: Cross multiply
   739,512x = 1,123,092 × 1,123,092
4. Step 4: Simplify right side
   739,512x = 1,261,335,640,464
5. Step 5: Solve for x
   x = 1,261,335,640,464/739,512
6. Step 6: Final answer
   x = 1,705,632.42