Finding the Third Proportional to 74,763 and 111,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,763 : 111,064.50 = 111,064.50 : x
2. Step 2: Convert to fraction form
   74,763/111,064.50 = 111,064.50/x
3. Step 3: Cross multiply
   74,763x = 111,064.50 × 111,064.50
4. Step 4: Simplify right side
   74,763x = 12,335,323,160.25
5. Step 5: Solve for x
   x = 12,335,323,160.25/74,763
6. Step 6: Final answer
   x = 164,992.35