Finding the Third Proportional to 6,259,208 and 13,345,140

Step by Step Solution

1. Step 1: Write the proportion equation
   6,259,208 : 13,345,140 = 13,345,140 : x
2. Step 2: Convert to fraction form
   6,259,208/13,345,140 = 13,345,140/x
3. Step 3: Cross multiply
   6,259,208x = 13,345,140 × 13,345,140
4. Step 4: Simplify right side
   6,259,208x = 178,092,761,619,600
5. Step 5: Solve for x
   x = 178,092,761,619,600/6,259,208
6. Step 6: Final answer
   x = 28,452,922.74