Finding the Third Proportional to 185,154 and 276,519.88

Step by Step Solution

1. Step 1: Write the proportion equation
   185,154 : 276,519.88 = 276,519.88 : x
2. Step 2: Convert to fraction form
   185,154/276,519.88 = 276,519.88/x
3. Step 3: Cross multiply
   185,154x = 276,519.88 × 276,519.88
4. Step 4: Simplify right side
   185,154x = 76,463,241,270.02
5. Step 5: Solve for x
   x = 76,463,241,270.02/185,154
6. Step 6: Final answer
   x = 412,971.05