Finding the Third Proportional to 468,788 and 993,448

Step by Step Solution

1. Step 1: Write the proportion equation
   468,788 : 993,448 = 993,448 : x
2. Step 2: Convert to fraction form
   468,788/993,448 = 993,448/x
3. Step 3: Cross multiply
   468,788x = 993,448 × 993,448
4. Step 4: Simplify right side
   468,788x = 986,938,928,704
5. Step 5: Solve for x
   x = 986,938,928,704/468,788
6. Step 6: Final answer
   x = 2,105,299.04