Finding the Third Proportional to 931,311 and 2,036,988

Step by Step Solution

1. Step 1: Write the proportion equation
   931,311 : 2,036,988 = 2,036,988 : x
2. Step 2: Convert to fraction form
   931,311/2,036,988 = 2,036,988/x
3. Step 3: Cross multiply
   931,311x = 2,036,988 × 2,036,988
4. Step 4: Simplify right side
   931,311x = 4,149,320,112,144
5. Step 5: Solve for x
   x = 4,149,320,112,144/931,311
6. Step 6: Final answer
   x = 4,455,353.92