Finding the Third Proportional to 25,912,839 and 56,707,086

Step by Step Solution

1. Step 1: Write the proportion equation
   25,912,839 : 56,707,086 = 56,707,086 : x
2. Step 2: Convert to fraction form
   25,912,839/56,707,086 = 56,707,086/x
3. Step 3: Cross multiply
   25,912,839x = 56,707,086 × 56,707,086
4. Step 4: Simplify right side
   25,912,839x = 3,215,693,602,611,396
5. Step 5: Solve for x
   x = 3,215,693,602,611,396/25,912,839
6. Step 6: Final answer
   x = 124,096,537.73