Finding the Third Proportional to 48,308 and 70,732

Step by Step Solution

1. Step 1: Write the proportion equation
   48,308 : 70,732 = 70,732 : x
2. Step 2: Convert to fraction form
   48,308/70,732 = 70,732/x
3. Step 3: Cross multiply
   48,308x = 70,732 × 70,732
4. Step 4: Simplify right side
   48,308x = 5,003,015,824
5. Step 5: Solve for x
   x = 5,003,015,824/48,308
6. Step 6: Final answer
   x = 103,564.95