Finding the Third Proportional to 31,854,456 and 49,189,896

Step by Step Solution

1. Step 1: Write the proportion equation
   31,854,456 : 49,189,896 = 49,189,896 : x
2. Step 2: Convert to fraction form
   31,854,456/49,189,896 = 49,189,896/x
3. Step 3: Cross multiply
   31,854,456x = 49,189,896 × 49,189,896
4. Step 4: Simplify right side
   31,854,456x = 2,419,645,868,490,816
5. Step 5: Solve for x
   x = 2,419,645,868,490,816/31,854,456
6. Step 6: Final answer
   x = 75,959,415.80