Finding the Third Proportional to 466,339.50 and 696,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   466,339.50 : 696,622.50 = 696,622.50 : x
2. Step 2: Convert to fraction form
   466,339.50/696,622.50 = 696,622.50/x
3. Step 3: Cross multiply
   466,339.50x = 696,622.50 × 696,622.50
4. Step 4: Simplify right side
   466,339.50x = 485,282,907,506.25
5. Step 5: Solve for x
   x = 485,282,907,506.25/466,339.50
6. Step 6: Final answer
   x = 1,040,621.49