Finding the Third Proportional to 429,300 and 932,406

Step by Step Solution

1. Step 1: Write the proportion equation
   429,300 : 932,406 = 932,406 : x
2. Step 2: Convert to fraction form
   429,300/932,406 = 932,406/x
3. Step 3: Cross multiply
   429,300x = 932,406 × 932,406
4. Step 4: Simplify right side
   429,300x = 869,380,948,836
5. Step 5: Solve for x
   x = 869,380,948,836/429,300
6. Step 6: Final answer
   x = 2,025,112.86