Finding the Third Proportional to 591,246 and 1,340,322

Step by Step Solution

1. Step 1: Write the proportion equation
   591,246 : 1,340,322 = 1,340,322 : x
2. Step 2: Convert to fraction form
   591,246/1,340,322 = 1,340,322/x
3. Step 3: Cross multiply
   591,246x = 1,340,322 × 1,340,322
4. Step 4: Simplify right side
   591,246x = 1,796,463,063,684
5. Step 5: Solve for x
   x = 1,796,463,063,684/591,246
6. Step 6: Final answer
   x = 3,038,435.89