Finding the Third Proportional to 2,493,700 and 5,372,086

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,700 : 5,372,086 = 5,372,086 : x
2. Step 2: Convert to fraction form
   2,493,700/5,372,086 = 5,372,086/x
3. Step 3: Cross multiply
   2,493,700x = 5,372,086 × 5,372,086
4. Step 4: Simplify right side
   2,493,700x = 28,859,307,991,396
5. Step 5: Solve for x
   x = 28,859,307,991,396/2,493,700
6. Step 6: Final answer
   x = 11,572,886.87