Finding the Third Proportional to 31,419,564.75 and 49,038,860.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,419,564.75 : 49,038,860.25 = 49,038,860.25 : x
2. Step 2: Convert to fraction form
   31,419,564.75/49,038,860.25 = 49,038,860.25/x
3. Step 3: Cross multiply
   31,419,564.75x = 49,038,860.25 × 49,038,860.25
4. Step 4: Simplify right side
   31,419,564.75x = 2,404,809,814,619,030
5. Step 5: Solve for x
   x = 2,404,809,814,619,030/31,419,564.75
6. Step 6: Final answer
   x = 76,538,610.06