Finding the Third Proportional to 45,915.70 and 70,951.45

Step by Step Solution

1. Step 1: Write the proportion equation
   45,915.70 : 70,951.45 = 70,951.45 : x
2. Step 2: Convert to fraction form
   45,915.70/70,951.45 = 70,951.45/x
3. Step 3: Cross multiply
   45,915.70x = 70,951.45 × 70,951.45
4. Step 4: Simplify right side
   45,915.70x = 5,034,108,700.55
5. Step 5: Solve for x
   x = 5,034,108,700.55/45,915.70
6. Step 6: Final answer
   x = 109,638.06