Finding the Third Proportional to 646,549.50 and 1,405,014

Step by Step Solution

1. Step 1: Write the proportion equation
   646,549.50 : 1,405,014 = 1,405,014 : x
2. Step 2: Convert to fraction form
   646,549.50/1,405,014 = 1,405,014/x
3. Step 3: Cross multiply
   646,549.50x = 1,405,014 × 1,405,014
4. Step 4: Simplify right side
   646,549.50x = 1,974,064,340,196
5. Step 5: Solve for x
   x = 1,974,064,340,196/646,549.50
6. Step 6: Final answer
   x = 3,053,230.02