Finding the Third Proportional to 607,516 and 1,329,404

Step by Step Solution

1. Step 1: Write the proportion equation
   607,516 : 1,329,404 = 1,329,404 : x
2. Step 2: Convert to fraction form
   607,516/1,329,404 = 1,329,404/x
3. Step 3: Cross multiply
   607,516x = 1,329,404 × 1,329,404
4. Step 4: Simplify right side
   607,516x = 1,767,314,995,216
5. Step 5: Solve for x
   x = 1,767,314,995,216/607,516
6. Step 6: Final answer
   x = 2,909,083.87