Finding the Third Proportional to 674,782.50 and 1,467,663

Step by Step Solution

1. Step 1: Write the proportion equation
   674,782.50 : 1,467,663 = 1,467,663 : x
2. Step 2: Convert to fraction form
   674,782.50/1,467,663 = 1,467,663/x
3. Step 3: Cross multiply
   674,782.50x = 1,467,663 × 1,467,663
4. Step 4: Simplify right side
   674,782.50x = 2,154,034,681,569
5. Step 5: Solve for x
   x = 2,154,034,681,569/674,782.50
6. Step 6: Final answer
   x = 3,192,191.09