Finding the Third Proportional to 52,873 and 70,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,873 : 70,488.50 = 70,488.50 : x
2. Step 2: Convert to fraction form
   52,873/70,488.50 = 70,488.50/x
3. Step 3: Cross multiply
   52,873x = 70,488.50 × 70,488.50
4. Step 4: Simplify right side
   52,873x = 4,968,628,632.25
5. Step 5: Solve for x
   x = 4,968,628,632.25/52,873
6. Step 6: Final answer
   x = 93,972.89