Finding the Third Proportional to 3,480,482,995.50 and 5,520,262,089

Step by Step Solution

1. Step 1: Write the proportion equation
   3,480,482,995.50 : 5,520,262,089 = 5,520,262,089 : x
2. Step 2: Convert to fraction form
   3,480,482,995.50/5,520,262,089 = 5,520,262,089/x
3. Step 3: Cross multiply
   3,480,482,995.50x = 5,520,262,089 × 5,520,262,089
4. Step 4: Simplify right side
   3,480,482,995.50x = 30,473,293,531,250,642,944
5. Step 5: Solve for x
   x = 30,473,293,531,250,642,944/3,480,482,995.50
6. Step 6: Final answer
   x = 8,755,478,354.77