Finding the Third Proportional to 456,448.50 and 985,068

Step by Step Solution

1. Step 1: Write the proportion equation
   456,448.50 : 985,068 = 985,068 : x
2. Step 2: Convert to fraction form
   456,448.50/985,068 = 985,068/x
3. Step 3: Cross multiply
   456,448.50x = 985,068 × 985,068
4. Step 4: Simplify right side
   456,448.50x = 970,358,964,624
5. Step 5: Solve for x
   x = 970,358,964,624/456,448.50
6. Step 6: Final answer
   x = 2,125,889.26