Finding the Third Proportional to 5,945,872 and 13,027,688

Step by Step Solution

1. Step 1: Write the proportion equation
   5,945,872 : 13,027,688 = 13,027,688 : x
2. Step 2: Convert to fraction form
   5,945,872/13,027,688 = 13,027,688/x
3. Step 3: Cross multiply
   5,945,872x = 13,027,688 × 13,027,688
4. Step 4: Simplify right side
   5,945,872x = 169,720,654,625,344
5. Step 5: Solve for x
   x = 169,720,654,625,344/5,945,872
6. Step 6: Final answer
   x = 28,544,283.26