Finding the Third Proportional to 429,146 and 913,732

Step by Step Solution

1. Step 1: Write the proportion equation
   429,146 : 913,732 = 913,732 : x
2. Step 2: Convert to fraction form
   429,146/913,732 = 913,732/x
3. Step 3: Cross multiply
   429,146x = 913,732 × 913,732
4. Step 4: Simplify right side
   429,146x = 834,906,167,824
5. Step 5: Solve for x
   x = 834,906,167,824/429,146
6. Step 6: Final answer
   x = 1,945,506.12