Finding the Third Proportional to 13,278,068 and 27,043,384

Step by Step Solution

1. Step 1: Write the proportion equation
   13,278,068 : 27,043,384 = 27,043,384 : x
2. Step 2: Convert to fraction form
   13,278,068/27,043,384 = 27,043,384/x
3. Step 3: Cross multiply
   13,278,068x = 27,043,384 × 27,043,384
4. Step 4: Simplify right side
   13,278,068x = 731,344,618,171,456
5. Step 5: Solve for x
   x = 731,344,618,171,456/13,278,068
6. Step 6: Final answer
   x = 55,079,143.91