Finding the Third Proportional to 74,930.06 and 111,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,930.06 : 111,253.50 = 111,253.50 : x
2. Step 2: Convert to fraction form
   74,930.06/111,253.50 = 111,253.50/x
3. Step 3: Cross multiply
   74,930.06x = 111,253.50 × 111,253.50
4. Step 4: Simplify right side
   74,930.06x = 12,377,341,262.25
5. Step 5: Solve for x
   x = 12,377,341,262.25/74,930.06
6. Step 6: Final answer
   x = 165,185.25