Finding the Third Proportional to 6,132,264 and 12,900,144

Step by Step Solution

1. Step 1: Write the proportion equation
   6,132,264 : 12,900,144 = 12,900,144 : x
2. Step 2: Convert to fraction form
   6,132,264/12,900,144 = 12,900,144/x
3. Step 3: Cross multiply
   6,132,264x = 12,900,144 × 12,900,144
4. Step 4: Simplify right side
   6,132,264x = 166,413,715,220,736
5. Step 5: Solve for x
   x = 166,413,715,220,736/6,132,264
6. Step 6: Final answer
   x = 27,137,402.31