Finding the Third Proportional to 6,019,367,499 and 12,587,580,711

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019,367,499 : 12,587,580,711 = 12,587,580,711 : x
2. Step 2: Convert to fraction form
   6,019,367,499/12,587,580,711 = 12,587,580,711/x
3. Step 3: Cross multiply
   6,019,367,499x = 12,587,580,711 × 12,587,580,711
4. Step 4: Simplify right side
   6,019,367,499x = 158,447,188,155,939,258,368
5. Step 5: Solve for x
   x = 158,447,188,155,939,258,368/6,019,367,499
6. Step 6: Final answer
   x = 26,322,896,580.46