Finding the Third Proportional to 369,103.50 and 804,915

Step by Step Solution

1. Step 1: Write the proportion equation
   369,103.50 : 804,915 = 804,915 : x
2. Step 2: Convert to fraction form
   369,103.50/804,915 = 804,915/x
3. Step 3: Cross multiply
   369,103.50x = 804,915 × 804,915
4. Step 4: Simplify right side
   369,103.50x = 647,888,157,225
5. Step 5: Solve for x
   x = 647,888,157,225/369,103.50
6. Step 6: Final answer
   x = 1,755,302.12