Finding the Third Proportional to 671,530.50 and 1,459,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   671,530.50 : 1,459,930.50 = 1,459,930.50 : x
2. Step 2: Convert to fraction form
   671,530.50/1,459,930.50 = 1,459,930.50/x
3. Step 3: Cross multiply
   671,530.50x = 1,459,930.50 × 1,459,930.50
4. Step 4: Simplify right side
   671,530.50x = 2,131,397,064,830.25
5. Step 5: Solve for x
   x = 2,131,397,064,830.25/671,530.50
6. Step 6: Final answer
   x = 3,173,939.33