Finding the Third Proportional to 451,818 and 973,618

Step by Step Solution

1. Step 1: Write the proportion equation
   451,818 : 973,618 = 973,618 : x
2. Step 2: Convert to fraction form
   451,818/973,618 = 973,618/x
3. Step 3: Cross multiply
   451,818x = 973,618 × 973,618
4. Step 4: Simplify right side
   451,818x = 947,932,009,924
5. Step 5: Solve for x
   x = 947,932,009,924/451,818
6. Step 6: Final answer
   x = 2,098,039.50