Finding the Third Proportional to 804,536 and 1,762,688

Step by Step Solution

1. Step 1: Write the proportion equation
   804,536 : 1,762,688 = 1,762,688 : x
2. Step 2: Convert to fraction form
   804,536/1,762,688 = 1,762,688/x
3. Step 3: Cross multiply
   804,536x = 1,762,688 × 1,762,688
4. Step 4: Simplify right side
   804,536x = 3,107,068,985,344
5. Step 5: Solve for x
   x = 3,107,068,985,344/804,536
6. Step 6: Final answer
   x = 3,861,939.04