Finding the Third Proportional to 520,713 and 1,141,296

Step by Step Solution

1. Step 1: Write the proportion equation
   520,713 : 1,141,296 = 1,141,296 : x
2. Step 2: Convert to fraction form
   520,713/1,141,296 = 1,141,296/x
3. Step 3: Cross multiply
   520,713x = 1,141,296 × 1,141,296
4. Step 4: Simplify right side
   520,713x = 1,302,556,559,616
5. Step 5: Solve for x
   x = 1,302,556,559,616/520,713
6. Step 6: Final answer
   x = 2,501,486.54