Finding the Third Proportional to 48,770 and 72,835

Step by Step Solution

1. Step 1: Write the proportion equation
   48,770 : 72,835 = 72,835 : x
2. Step 2: Convert to fraction form
   48,770/72,835 = 72,835/x
3. Step 3: Cross multiply
   48,770x = 72,835 × 72,835
4. Step 4: Simplify right side
   48,770x = 5,304,937,225
5. Step 5: Solve for x
   x = 5,304,937,225/48,770
6. Step 6: Final answer
   x = 108,774.60