Finding the Third Proportional to 103,876 and 148,030

Step by Step Solution

1. Step 1: Write the proportion equation
   103,876 : 148,030 = 148,030 : x
2. Step 2: Convert to fraction form
   103,876/148,030 = 148,030/x
3. Step 3: Cross multiply
   103,876x = 148,030 × 148,030
4. Step 4: Simplify right side
   103,876x = 21,912,880,900
5. Step 5: Solve for x
   x = 21,912,880,900/103,876
6. Step 6: Final answer
   x = 210,952.30