Finding the Third Proportional to 563,296.50 and 849,735

Step by Step Solution

1. Step 1: Write the proportion equation
   563,296.50 : 849,735 = 849,735 : x
2. Step 2: Convert to fraction form
   563,296.50/849,735 = 849,735/x
3. Step 3: Cross multiply
   563,296.50x = 849,735 × 849,735
4. Step 4: Simplify right side
   563,296.50x = 722,049,570,225
5. Step 5: Solve for x
   x = 722,049,570,225/563,296.50
6. Step 6: Final answer
   x = 1,281,828.61