Finding the Third Proportional to 45,614 and 70,599

Step by Step Solution

1. Step 1: Write the proportion equation
   45,614 : 70,599 = 70,599 : x
2. Step 2: Convert to fraction form
   45,614/70,599 = 70,599/x
3. Step 3: Cross multiply
   45,614x = 70,599 × 70,599
4. Step 4: Simplify right side
   45,614x = 4,984,218,801
5. Step 5: Solve for x
   x = 4,984,218,801/45,614
6. Step 6: Final answer
   x = 109,269.50