Finding the Third Proportional to 969,117,860 and 2,113,635,854

Step by Step Solution

1. Step 1: Write the proportion equation
   969,117,860 : 2,113,635,854 = 2,113,635,854 : x
2. Step 2: Convert to fraction form
   969,117,860/2,113,635,854 = 2,113,635,854/x
3. Step 3: Cross multiply
   969,117,860x = 2,113,635,854 × 2,113,635,854
4. Step 4: Simplify right side
   969,117,860x = 4,467,456,523,314,309,120
5. Step 5: Solve for x
   x = 4,467,456,523,314,309,120/969,117,860
6. Step 6: Final answer
   x = 4,609,817,554.40