Finding the Third Proportional to 670,938 and 1,015,131

Step by Step Solution

1. Step 1: Write the proportion equation
   670,938 : 1,015,131 = 1,015,131 : x
2. Step 2: Convert to fraction form
   670,938/1,015,131 = 1,015,131/x
3. Step 3: Cross multiply
   670,938x = 1,015,131 × 1,015,131
4. Step 4: Simplify right side
   670,938x = 1,030,490,947,161
5. Step 5: Solve for x
   x = 1,030,490,947,161/670,938
6. Step 6: Final answer
   x = 1,535,895.94