Finding the Third Proportional to 1,238,337 and 2,529,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,337 : 2,529,153 = 2,529,153 : x
2. Step 2: Convert to fraction form
   1,238,337/2,529,153 = 2,529,153/x
3. Step 3: Cross multiply
   1,238,337x = 2,529,153 × 2,529,153
4. Step 4: Simplify right side
   1,238,337x = 6,396,614,897,409
5. Step 5: Solve for x
   x = 6,396,614,897,409/1,238,337
6. Step 6: Final answer
   x = 5,165,487.99