Finding the Third Proportional to 31,635,962 and 49,303,552.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,635,962 : 49,303,552.50 = 49,303,552.50 : x
2. Step 2: Convert to fraction form
   31,635,962/49,303,552.50 = 49,303,552.50/x
3. Step 3: Cross multiply
   31,635,962x = 49,303,552.50 × 49,303,552.50
4. Step 4: Simplify right side
   31,635,962x = 2,430,840,289,120,256
5. Step 5: Solve for x
   x = 2,430,840,289,120,256/31,635,962
6. Step 6: Final answer
   x = 76,837,881.18