Finding the Third Proportional to 35,030 and 76,868

Step by Step Solution

1. Step 1: Write the proportion equation
   35,030 : 76,868 = 76,868 : x
2. Step 2: Convert to fraction form
   35,030/76,868 = 76,868/x
3. Step 3: Cross multiply
   35,030x = 76,868 × 76,868
4. Step 4: Simplify right side
   35,030x = 5,908,689,424
5. Step 5: Solve for x
   x = 5,908,689,424/35,030
6. Step 6: Final answer
   x = 168,675.12