Finding the Third Proportional to 609,241.50 and 946,440

Step by Step Solution

1. Step 1: Write the proportion equation
   609,241.50 : 946,440 = 946,440 : x
2. Step 2: Convert to fraction form
   609,241.50/946,440 = 946,440/x
3. Step 3: Cross multiply
   609,241.50x = 946,440 × 946,440
4. Step 4: Simplify right side
   609,241.50x = 895,748,673,600
5. Step 5: Solve for x
   x = 895,748,673,600/609,241.50
6. Step 6: Final answer
   x = 1,470,268.64