Finding the Third Proportional to 525,004.50 and 787,344

Step by Step Solution

1. Step 1: Write the proportion equation
   525,004.50 : 787,344 = 787,344 : x
2. Step 2: Convert to fraction form
   525,004.50/787,344 = 787,344/x
3. Step 3: Cross multiply
   525,004.50x = 787,344 × 787,344
4. Step 4: Simplify right side
   525,004.50x = 619,910,574,336
5. Step 5: Solve for x
   x = 619,910,574,336/525,004.50
6. Step 6: Final answer
   x = 1,180,771.93