Finding the Third Proportional to 931,600 and 1,996,160

Step by Step Solution

1. Step 1: Write the proportion equation
   931,600 : 1,996,160 = 1,996,160 : x
2. Step 2: Convert to fraction form
   931,600/1,996,160 = 1,996,160/x
3. Step 3: Cross multiply
   931,600x = 1,996,160 × 1,996,160
4. Step 4: Simplify right side
   931,600x = 3,984,654,745,600
5. Step 5: Solve for x
   x = 3,984,654,745,600/931,600
6. Step 6: Final answer
   x = 4,277,216.34