Finding the Third Proportional to 27,067.50 and 58,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,067.50 : 58,009.50 = 58,009.50 : x
2. Step 2: Convert to fraction form
   27,067.50/58,009.50 = 58,009.50/x
3. Step 3: Cross multiply
   27,067.50x = 58,009.50 × 58,009.50
4. Step 4: Simplify right side
   27,067.50x = 3,365,102,090.25
5. Step 5: Solve for x
   x = 3,365,102,090.25/27,067.50
6. Step 6: Final answer
   x = 124,322.60