Finding the Third Proportional to 12,935,619 and 28,166,166

Step by Step Solution

1. Step 1: Write the proportion equation
   12,935,619 : 28,166,166 = 28,166,166 : x
2. Step 2: Convert to fraction form
   12,935,619/28,166,166 = 28,166,166/x
3. Step 3: Cross multiply
   12,935,619x = 28,166,166 × 28,166,166
4. Step 4: Simplify right side
   12,935,619x = 793,332,907,139,556
5. Step 5: Solve for x
   x = 793,332,907,139,556/12,935,619
6. Step 6: Final answer
   x = 61,329,334.70