Finding the Third Proportional to 114,740 and 154,572

Step by Step Solution

1. Step 1: Write the proportion equation
   114,740 : 154,572 = 154,572 : x
2. Step 2: Convert to fraction form
   114,740/154,572 = 154,572/x
3. Step 3: Cross multiply
   114,740x = 154,572 × 154,572
4. Step 4: Simplify right side
   114,740x = 23,892,503,184
5. Step 5: Solve for x
   x = 23,892,503,184/114,740
6. Step 6: Final answer
   x = 208,231.68