Finding the Third Proportional to 74,715 and 111,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,715 : 111,010.50 = 111,010.50 : x
2. Step 2: Convert to fraction form
   74,715/111,010.50 = 111,010.50/x
3. Step 3: Cross multiply
   74,715x = 111,010.50 × 111,010.50
4. Step 4: Simplify right side
   74,715x = 12,323,331,110.25
5. Step 5: Solve for x
   x = 12,323,331,110.25/74,715
6. Step 6: Final answer
   x = 164,937.85