Finding the Third Proportional to 753,120 and 1,053,377

Step by Step Solution

1. Step 1: Write the proportion equation
   753,120 : 1,053,377 = 1,053,377 : x
2. Step 2: Convert to fraction form
   753,120/1,053,377 = 1,053,377/x
3. Step 3: Cross multiply
   753,120x = 1,053,377 × 1,053,377
4. Step 4: Simplify right side
   753,120x = 1,109,603,104,129
5. Step 5: Solve for x
   x = 1,109,603,104,129/753,120
6. Step 6: Final answer
   x = 1,473,341.70