Finding the Third Proportional to 126,058.15 and 273,132

Step by Step Solution

1. Step 1: Write the proportion equation
   126,058.15 : 273,132 = 273,132 : x
2. Step 2: Convert to fraction form
   126,058.15/273,132 = 273,132/x
3. Step 3: Cross multiply
   126,058.15x = 273,132 × 273,132
4. Step 4: Simplify right side
   126,058.15x = 74,601,089,424
5. Step 5: Solve for x
   x = 74,601,089,424/126,058.15
6. Step 6: Final answer
   x = 591,799.03