Finding the Third Proportional to 431,476.50 and 940,821

Step by Step Solution

1. Step 1: Write the proportion equation
   431,476.50 : 940,821 = 940,821 : x
2. Step 2: Convert to fraction form
   431,476.50/940,821 = 940,821/x
3. Step 3: Cross multiply
   431,476.50x = 940,821 × 940,821
4. Step 4: Simplify right side
   431,476.50x = 885,144,154,041
5. Step 5: Solve for x
   x = 885,144,154,041/431,476.50
6. Step 6: Final answer
   x = 2,051,430.74