Finding the Third Proportional to 248,904 and 546,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   248,904 : 546,191.50 = 546,191.50 : x
2. Step 2: Convert to fraction form
   248,904/546,191.50 = 546,191.50/x
3. Step 3: Cross multiply
   248,904x = 546,191.50 × 546,191.50
4. Step 4: Simplify right side
   248,904x = 298,325,154,672.25
5. Step 5: Solve for x
   x = 298,325,154,672.25/248,904
6. Step 6: Final answer
   x = 1,198,555.08