Finding the Third Proportional to 48,043.25 and 70,213.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,043.25 : 70,213.50 = 70,213.50 : x
2. Step 2: Convert to fraction form
   48,043.25/70,213.50 = 70,213.50/x
3. Step 3: Cross multiply
   48,043.25x = 70,213.50 × 70,213.50
4. Step 4: Simplify right side
   48,043.25x = 4,929,935,582.25
5. Step 5: Solve for x
   x = 4,929,935,582.25/48,043.25
6. Step 6: Final answer
   x = 102,614.53