Finding the Third Proportional to 456,388.88 and 973,863

Step by Step Solution

1. Step 1: Write the proportion equation
   456,388.88 : 973,863 = 973,863 : x
2. Step 2: Convert to fraction form
   456,388.88/973,863 = 973,863/x
3. Step 3: Cross multiply
   456,388.88x = 973,863 × 973,863
4. Step 4: Simplify right side
   456,388.88x = 948,409,142,769
5. Step 5: Solve for x
   x = 948,409,142,769/456,388.88
6. Step 6: Final answer
   x = 2,078,072.44