Finding the Third Proportional to 6,132,330 and 12,900,276

Step by Step Solution

1. Step 1: Write the proportion equation
   6,132,330 : 12,900,276 = 12,900,276 : x
2. Step 2: Convert to fraction form
   6,132,330/12,900,276 = 12,900,276/x
3. Step 3: Cross multiply
   6,132,330x = 12,900,276 × 12,900,276
4. Step 4: Simplify right side
   6,132,330x = 166,417,120,876,176
5. Step 5: Solve for x
   x = 166,417,120,876,176/6,132,330
6. Step 6: Final answer
   x = 27,137,665.60