Finding the Third Proportional to 2,561,013,570 and 5,710,887,140

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,013,570 : 5,710,887,140 = 5,710,887,140 : x
2. Step 2: Convert to fraction form
   2,561,013,570/5,710,887,140 = 5,710,887,140/x
3. Step 3: Cross multiply
   2,561,013,570x = 5,710,887,140 × 5,710,887,140
4. Step 4: Simplify right side
   2,561,013,570x = 32,614,231,925,817,380,864
5. Step 5: Solve for x
   x = 32,614,231,925,817,380,864/2,561,013,570
6. Step 6: Final answer
   x = 12,734,892,273.85