Finding the Third Proportional to 72,791 and 110,501

Step by Step Solution

1. Step 1: Write the proportion equation
   72,791 : 110,501 = 110,501 : x
2. Step 2: Convert to fraction form
   72,791/110,501 = 110,501/x
3. Step 3: Cross multiply
   72,791x = 110,501 × 110,501
4. Step 4: Simplify right side
   72,791x = 12,210,471,001
5. Step 5: Solve for x
   x = 12,210,471,001/72,791
6. Step 6: Final answer
   x = 167,746.99