Finding the Third Proportional to 807,144 and 1,697,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   807,144 : 1,697,941.50 = 1,697,941.50 : x
2. Step 2: Convert to fraction form
   807,144/1,697,941.50 = 1,697,941.50/x
3. Step 3: Cross multiply
   807,144x = 1,697,941.50 × 1,697,941.50
4. Step 4: Simplify right side
   807,144x = 2,883,005,337,422.25
5. Step 5: Solve for x
   x = 2,883,005,337,422.25/807,144
6. Step 6: Final answer
   x = 3,571,859.96