Finding the Third Proportional to 429,150 and 913,740

Step by Step Solution

1. Step 1: Write the proportion equation
   429,150 : 913,740 = 913,740 : x
2. Step 2: Convert to fraction form
   429,150/913,740 = 913,740/x
3. Step 3: Cross multiply
   429,150x = 913,740 × 913,740
4. Step 4: Simplify right side
   429,150x = 834,920,787,600
5. Step 5: Solve for x
   x = 834,920,787,600/429,150
6. Step 6: Final answer
   x = 1,945,522.05