Finding the Third Proportional to 250,110 and 547,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,110 : 547,654.50 = 547,654.50 : x
2. Step 2: Convert to fraction form
   250,110/547,654.50 = 547,654.50/x
3. Step 3: Cross multiply
   250,110x = 547,654.50 × 547,654.50
4. Step 4: Simplify right side
   250,110x = 299,925,451,370.25
5. Step 5: Solve for x
   x = 299,925,451,370.25/250,110
6. Step 6: Final answer
   x = 1,199,174.17