Finding the Third Proportional to 804,429 and 1,588,554

Step by Step Solution

1. Step 1: Write the proportion equation
   804,429 : 1,588,554 = 1,588,554 : x
2. Step 2: Convert to fraction form
   804,429/1,588,554 = 1,588,554/x
3. Step 3: Cross multiply
   804,429x = 1,588,554 × 1,588,554
4. Step 4: Simplify right side
   804,429x = 2,523,503,810,916
5. Step 5: Solve for x
   x = 2,523,503,810,916/804,429
6. Step 6: Final answer
   x = 3,137,012.48