Finding the Third Proportional to 70,506 and 109,134

Step by Step Solution

1. Step 1: Write the proportion equation
   70,506 : 109,134 = 109,134 : x
2. Step 2: Convert to fraction form
   70,506/109,134 = 109,134/x
3. Step 3: Cross multiply
   70,506x = 109,134 × 109,134
4. Step 4: Simplify right side
   70,506x = 11,910,229,956
5. Step 5: Solve for x
   x = 11,910,229,956/70,506
6. Step 6: Final answer
   x = 168,925.06