Finding the Third Proportional to 560,876.50 and 787,004

Step by Step Solution

1. Step 1: Write the proportion equation
   560,876.50 : 787,004 = 787,004 : x
2. Step 2: Convert to fraction form
   560,876.50/787,004 = 787,004/x
3. Step 3: Cross multiply
   560,876.50x = 787,004 × 787,004
4. Step 4: Simplify right side
   560,876.50x = 619,375,296,016
5. Step 5: Solve for x
   x = 619,375,296,016/560,876.50
6. Step 6: Final answer
   x = 1,104,298.89