Finding the Third Proportional to 73,938 and 104,139

Step by Step Solution

1. Step 1: Write the proportion equation
   73,938 : 104,139 = 104,139 : x
2. Step 2: Convert to fraction form
   73,938/104,139 = 104,139/x
3. Step 3: Cross multiply
   73,938x = 104,139 × 104,139
4. Step 4: Simplify right side
   73,938x = 10,844,931,321
5. Step 5: Solve for x
   x = 10,844,931,321/73,938
6. Step 6: Final answer
   x = 146,676.02