Finding the Third Proportional to 607,429.50 and 1,329,270

Step by Step Solution

1. Step 1: Write the proportion equation
   607,429.50 : 1,329,270 = 1,329,270 : x
2. Step 2: Convert to fraction form
   607,429.50/1,329,270 = 1,329,270/x
3. Step 3: Cross multiply
   607,429.50x = 1,329,270 × 1,329,270
4. Step 4: Simplify right side
   607,429.50x = 1,766,958,732,900
5. Step 5: Solve for x
   x = 1,766,958,732,900/607,429.50
6. Step 6: Final answer
   x = 2,908,911.62