Finding the Third Proportional to 50,751,448.50 and 76,142,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,751,448.50 : 76,142,725.50 = 76,142,725.50 : x
2. Step 2: Convert to fraction form
   50,751,448.50/76,142,725.50 = 76,142,725.50/x
3. Step 3: Cross multiply
   50,751,448.50x = 76,142,725.50 × 76,142,725.50
4. Step 4: Simplify right side
   50,751,448.50x = 5,797,714,646,568,350
5. Step 5: Solve for x
   x = 5,797,714,646,568,350/50,751,448.50
6. Step 6: Final answer
   x = 114,237,422.14