Finding the Third Proportional to 13,053,687 and 27,180,140

Step by Step Solution

1. Step 1: Write the proportion equation
   13,053,687 : 27,180,140 = 27,180,140 : x
2. Step 2: Convert to fraction form
   13,053,687/27,180,140 = 27,180,140/x
3. Step 3: Cross multiply
   13,053,687x = 27,180,140 × 27,180,140
4. Step 4: Simplify right side
   13,053,687x = 738,760,010,419,600
5. Step 5: Solve for x
   x = 738,760,010,419,600/13,053,687
6. Step 6: Final answer
   x = 56,593,973.06