Finding the Third Proportional to 525,441 and 832,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   525,441 : 832,144.50 = 832,144.50 : x
2. Step 2: Convert to fraction form
   525,441/832,144.50 = 832,144.50/x
3. Step 3: Cross multiply
   525,441x = 832,144.50 × 832,144.50
4. Step 4: Simplify right side
   525,441x = 692,464,468,880.25
5. Step 5: Solve for x
   x = 692,464,468,880.25/525,441
6. Step 6: Final answer
   x = 1,317,872.93