Finding the Third Proportional to 588,553 and 884,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   588,553 : 884,629.50 = 884,629.50 : x
2. Step 2: Convert to fraction form
   588,553/884,629.50 = 884,629.50/x
3. Step 3: Cross multiply
   588,553x = 884,629.50 × 884,629.50
4. Step 4: Simplify right side
   588,553x = 782,569,352,270.25
5. Step 5: Solve for x
   x = 782,569,352,270.25/588,553
6. Step 6: Final answer
   x = 1,329,649.76