Finding the Third Proportional to 525,456 and 832,168

Step by Step Solution

1. Step 1: Write the proportion equation
   525,456 : 832,168 = 832,168 : x
2. Step 2: Convert to fraction form
   525,456/832,168 = 832,168/x
3. Step 3: Cross multiply
   525,456x = 832,168 × 832,168
4. Step 4: Simplify right side
   525,456x = 692,503,580,224
5. Step 5: Solve for x
   x = 692,503,580,224/525,456
6. Step 6: Final answer
   x = 1,317,909.74