Finding the Third Proportional to 76,044 and 111,090

Step by Step Solution

1. Step 1: Write the proportion equation
   76,044 : 111,090 = 111,090 : x
2. Step 2: Convert to fraction form
   76,044/111,090 = 111,090/x
3. Step 3: Cross multiply
   76,044x = 111,090 × 111,090
4. Step 4: Simplify right side
   76,044x = 12,340,988,100
5. Step 5: Solve for x
   x = 12,340,988,100/76,044
6. Step 6: Final answer
   x = 162,287.47