Finding the Third Proportional to 70,026 and 102,030

Step by Step Solution

1. Step 1: Write the proportion equation
   70,026 : 102,030 = 102,030 : x
2. Step 2: Convert to fraction form
   70,026/102,030 = 102,030/x
3. Step 3: Cross multiply
   70,026x = 102,030 × 102,030
4. Step 4: Simplify right side
   70,026x = 10,410,120,900
5. Step 5: Solve for x
   x = 10,410,120,900/70,026
6. Step 6: Final answer
   x = 148,660.80