Finding the Third Proportional to 2,540,499,349 and 5,503,151,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,499,349 : 5,503,151,072 = 5,503,151,072 : x
2. Step 2: Convert to fraction form
   2,540,499,349/5,503,151,072 = 5,503,151,072/x
3. Step 3: Cross multiply
   2,540,499,349x = 5,503,151,072 × 5,503,151,072
4. Step 4: Simplify right side
   2,540,499,349x = 30,284,671,721,254,748,160
5. Step 5: Solve for x
   x = 30,284,671,721,254,748,160/2,540,499,349
6. Step 6: Final answer
   x = 11,920,755,552.71