Finding the Third Proportional to 525,443 and 832,148

Step by Step Solution

1. Step 1: Write the proportion equation
   525,443 : 832,148 = 832,148 : x
2. Step 2: Convert to fraction form
   525,443/832,148 = 832,148/x
3. Step 3: Cross multiply
   525,443x = 832,148 × 832,148
4. Step 4: Simplify right side
   525,443x = 692,470,293,904
5. Step 5: Solve for x
   x = 692,470,293,904/525,443
6. Step 6: Final answer
   x = 1,317,879.00