Finding the Third Proportional to 674,097.50 and 1,431,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   674,097.50 : 1,431,301.50 = 1,431,301.50 : x
2. Step 2: Convert to fraction form
   674,097.50/1,431,301.50 = 1,431,301.50/x
3. Step 3: Cross multiply
   674,097.50x = 1,431,301.50 × 1,431,301.50
4. Step 4: Simplify right side
   674,097.50x = 2,048,623,983,902.25
5. Step 5: Solve for x
   x = 2,048,623,983,902.25/674,097.50
6. Step 6: Final answer
   x = 3,039,061.83