Finding the Third Proportional to 2,561,013,549 and 5,710,887,099

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,013,549 : 5,710,887,099 = 5,710,887,099 : x
2. Step 2: Convert to fraction form
   2,561,013,549/5,710,887,099 = 5,710,887,099/x
3. Step 3: Cross multiply
   2,561,013,549x = 5,710,887,099 × 5,710,887,099
4. Step 4: Simplify right side
   2,561,013,549x = 32,614,231,457,524,637,696
5. Step 5: Solve for x
   x = 32,614,231,457,524,637,696/2,561,013,549
6. Step 6: Final answer
   x = 12,734,892,195.42