Finding the Third Proportional to 520,711 and 1,141,294

Step by Step Solution

1. Step 1: Write the proportion equation
   520,711 : 1,141,294 = 1,141,294 : x
2. Step 2: Convert to fraction form
   520,711/1,141,294 = 1,141,294/x
3. Step 3: Cross multiply
   520,711x = 1,141,294 × 1,141,294
4. Step 4: Simplify right side
   520,711x = 1,302,551,994,436
5. Step 5: Solve for x
   x = 1,302,551,994,436/520,711
6. Step 6: Final answer
   x = 2,501,487.38