Finding the Third Proportional to 47,762 and 72,737

Step by Step Solution

1. Step 1: Write the proportion equation
   47,762 : 72,737 = 72,737 : x
2. Step 2: Convert to fraction form
   47,762/72,737 = 72,737/x
3. Step 3: Cross multiply
   47,762x = 72,737 × 72,737
4. Step 4: Simplify right side
   47,762x = 5,290,671,169
5. Step 5: Solve for x
   x = 5,290,671,169/47,762
6. Step 6: Final answer
   x = 110,771.56