Finding the Third Proportional to 74,731.50 and 111,033

Step by Step Solution

1. Step 1: Write the proportion equation
   74,731.50 : 111,033 = 111,033 : x
2. Step 2: Convert to fraction form
   74,731.50/111,033 = 111,033/x
3. Step 3: Cross multiply
   74,731.50x = 111,033 × 111,033
4. Step 4: Simplify right side
   74,731.50x = 12,328,327,089
5. Step 5: Solve for x
   x = 12,328,327,089/74,731.50
6. Step 6: Final answer
   x = 164,968.28