Finding the Third Proportional to 50,305.50 and 70,506

Step by Step Solution

1. Step 1: Write the proportion equation
   50,305.50 : 70,506 = 70,506 : x
2. Step 2: Convert to fraction form
   50,305.50/70,506 = 70,506/x
3. Step 3: Cross multiply
   50,305.50x = 70,506 × 70,506
4. Step 4: Simplify right side
   50,305.50x = 4,971,096,036
5. Step 5: Solve for x
   x = 4,971,096,036/50,305.50
6. Step 6: Final answer
   x = 98,818.14