Finding the Third Proportional to 2,716,824,217 and 4,078,111,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716,824,217 : 4,078,111,885.50 = 4,078,111,885.50 : x
2. Step 2: Convert to fraction form
   2,716,824,217/4,078,111,885.50 = 4,078,111,885.50/x
3. Step 3: Cross multiply
   2,716,824,217x = 4,078,111,885.50 × 4,078,111,885.50
4. Step 4: Simplify right side
   2,716,824,217x = 16,630,996,550,656,364,544
5. Step 5: Solve for x
   x = 16,630,996,550,656,364,544/2,716,824,217
6. Step 6: Final answer
   x = 6,121,484,211.82