Finding the Third Proportional to 25,872,870 and 56,995,557

Step by Step Solution

1. Step 1: Write the proportion equation
   25,872,870 : 56,995,557 = 56,995,557 : x
2. Step 2: Convert to fraction form
   25,872,870/56,995,557 = 56,995,557/x
3. Step 3: Cross multiply
   25,872,870x = 56,995,557 × 56,995,557
4. Step 4: Simplify right side
   25,872,870x = 3,248,493,517,740,249
5. Step 5: Solve for x
   x = 3,248,493,517,740,249/25,872,870
6. Step 6: Final answer
   x = 125,555,978.82