Finding the Third Proportional to 73,737 and 111,210.75

Step by Step Solution

1. Step 1: Write the proportion equation
   73,737 : 111,210.75 = 111,210.75 : x
2. Step 2: Convert to fraction form
   73,737/111,210.75 = 111,210.75/x
3. Step 3: Cross multiply
   73,737x = 111,210.75 × 111,210.75
4. Step 4: Simplify right side
   73,737x = 12,367,830,915.56
5. Step 5: Solve for x
   x = 12,367,830,915.56/73,737
6. Step 6: Final answer
   x = 167,728.97