Finding the Third Proportional to 429,488 and 915,852

Step by Step Solution

1. Step 1: Write the proportion equation
   429,488 : 915,852 = 915,852 : x
2. Step 2: Convert to fraction form
   429,488/915,852 = 915,852/x
3. Step 3: Cross multiply
   429,488x = 915,852 × 915,852
4. Step 4: Simplify right side
   429,488x = 838,784,885,904
5. Step 5: Solve for x
   x = 838,784,885,904/429,488
6. Step 6: Final answer
   x = 1,952,987.94