Finding the Third Proportional to 140,101 and 300,938

Step by Step Solution

1. Step 1: Write the proportion equation
   140,101 : 300,938 = 300,938 : x
2. Step 2: Convert to fraction form
   140,101/300,938 = 300,938/x
3. Step 3: Cross multiply
   140,101x = 300,938 × 300,938
4. Step 4: Simplify right side
   140,101x = 90,563,679,844
5. Step 5: Solve for x
   x = 90,563,679,844/140,101
6. Step 6: Final answer
   x = 646,417.08