Finding the Third Proportional to 5,544,686.25 and 12,134,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,544,686.25 : 12,134,605.50 = 12,134,605.50 : x
2. Step 2: Convert to fraction form
   5,544,686.25/12,134,605.50 = 12,134,605.50/x
3. Step 3: Cross multiply
   5,544,686.25x = 12,134,605.50 × 12,134,605.50
4. Step 4: Simplify right side
   5,544,686.25x = 147,248,650,640,630.25
5. Step 5: Solve for x
   x = 147,248,650,640,630.25/5,544,686.25
6. Step 6: Final answer
   x = 26,556,714.66