Finding the Third Proportional to 12,322,800 and 27,478,980

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322,800 : 27,478,980 = 27,478,980 : x
2. Step 2: Convert to fraction form
   12,322,800/27,478,980 = 27,478,980/x
3. Step 3: Cross multiply
   12,322,800x = 27,478,980 × 27,478,980
4. Step 4: Simplify right side
   12,322,800x = 755,094,341,840,400
5. Step 5: Solve for x
   x = 755,094,341,840,400/12,322,800
6. Step 6: Final answer
   x = 61,276,198.74