Finding the Third Proportional to 12,770,196 and 28,374,744

Step by Step Solution

1. Step 1: Write the proportion equation
   12,770,196 : 28,374,744 = 28,374,744 : x
2. Step 2: Convert to fraction form
   12,770,196/28,374,744 = 28,374,744/x
3. Step 3: Cross multiply
   12,770,196x = 28,374,744 × 28,374,744
4. Step 4: Simplify right side
   12,770,196x = 805,126,097,065,536
5. Step 5: Solve for x
   x = 805,126,097,065,536/12,770,196
6. Step 6: Final answer
   x = 63,047,277.98