Finding the Third Proportional to 673,111,081 and 1,005,956,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   673,111,081 : 1,005,956,739.50 = 1,005,956,739.50 : x
2. Step 2: Convert to fraction form
   673,111,081/1,005,956,739.50 = 1,005,956,739.50/x
3. Step 3: Cross multiply
   673,111,081x = 1,005,956,739.50 × 1,005,956,739.50
4. Step 4: Simplify right side
   673,111,081x = 1,011,948,961,745,470,848
5. Step 5: Solve for x
   x = 1,011,948,961,745,470,848/673,111,081
6. Step 6: Final answer
   x = 1,503,390,733.43