Finding the Third Proportional to 72,948 and 110,178

Step by Step Solution

1. Step 1: Write the proportion equation
   72,948 : 110,178 = 110,178 : x
2. Step 2: Convert to fraction form
   72,948/110,178 = 110,178/x
3. Step 3: Cross multiply
   72,948x = 110,178 × 110,178
4. Step 4: Simplify right side
   72,948x = 12,139,191,684
5. Step 5: Solve for x
   x = 12,139,191,684/72,948
6. Step 6: Final answer
   x = 166,408.83