Finding the Third Proportional to 607,558 and 1,329,492

Step by Step Solution

1. Step 1: Write the proportion equation
   607,558 : 1,329,492 = 1,329,492 : x
2. Step 2: Convert to fraction form
   607,558/1,329,492 = 1,329,492/x
3. Step 3: Cross multiply
   607,558x = 1,329,492 × 1,329,492
4. Step 4: Simplify right side
   607,558x = 1,767,548,978,064
5. Step 5: Solve for x
   x = 1,767,548,978,064/607,558
6. Step 6: Final answer
   x = 2,909,267.89