Finding the Third Proportional to 50,308.50 and 70,511.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,308.50 : 70,511.25 = 70,511.25 : x
2. Step 2: Convert to fraction form
   50,308.50/70,511.25 = 70,511.25/x
3. Step 3: Cross multiply
   50,308.50x = 70,511.25 × 70,511.25
4. Step 4: Simplify right side
   50,308.50x = 4,971,836,376.56
5. Step 5: Solve for x
   x = 4,971,836,376.56/50,308.50
6. Step 6: Final answer
   x = 98,826.97