Finding the Third Proportional to 27,832.78 and 58,399.31

Step by Step Solution

1. Step 1: Write the proportion equation
   27,832.78 : 58,399.31 = 58,399.31 : x
2. Step 2: Convert to fraction form
   27,832.78/58,399.31 = 58,399.31/x
3. Step 3: Cross multiply
   27,832.78x = 58,399.31 × 58,399.31
4. Step 4: Simplify right side
   27,832.78x = 3,410,479,700.47
5. Step 5: Solve for x
   x = 3,410,479,700.47/27,832.78
6. Step 6: Final answer
   x = 122,534.64