Finding the Third Proportional to 431,476.50 and 938,706

Step by Step Solution

1. Step 1: Write the proportion equation
   431,476.50 : 938,706 = 938,706 : x
2. Step 2: Convert to fraction form
   431,476.50/938,706 = 938,706/x
3. Step 3: Cross multiply
   431,476.50x = 938,706 × 938,706
4. Step 4: Simplify right side
   431,476.50x = 881,168,954,436
5. Step 5: Solve for x
   x = 881,168,954,436/431,476.50
6. Step 6: Final answer
   x = 2,042,217.72