Finding the Third Proportional to 468,946.50 and 726,588

Step by Step Solution

1. Step 1: Write the proportion equation
   468,946.50 : 726,588 = 726,588 : x
2. Step 2: Convert to fraction form
   468,946.50/726,588 = 726,588/x
3. Step 3: Cross multiply
   468,946.50x = 726,588 × 726,588
4. Step 4: Simplify right side
   468,946.50x = 527,930,121,744
5. Step 5: Solve for x
   x = 527,930,121,744/468,946.50
6. Step 6: Final answer
   x = 1,125,779.00