Finding the Third Proportional to 447,788.25 and 973,458

Step by Step Solution

1. Step 1: Write the proportion equation
   447,788.25 : 973,458 = 973,458 : x
2. Step 2: Convert to fraction form
   447,788.25/973,458 = 973,458/x
3. Step 3: Cross multiply
   447,788.25x = 973,458 × 973,458
4. Step 4: Simplify right side
   447,788.25x = 947,620,477,764
5. Step 5: Solve for x
   x = 947,620,477,764/447,788.25
6. Step 6: Final answer
   x = 2,116,224.53