Finding the Third Proportional to 37,258.73 and 55,164.80

Step by Step Solution

1. Step 1: Write the proportion equation
   37,258.73 : 55,164.80 = 55,164.80 : x
2. Step 2: Convert to fraction form
   37,258.73/55,164.80 = 55,164.80/x
3. Step 3: Cross multiply
   37,258.73x = 55,164.80 × 55,164.80
4. Step 4: Simplify right side
   37,258.73x = 3,043,154,814.26
5. Step 5: Solve for x
   x = 3,043,154,814.26/37,258.73
6. Step 6: Final answer
   x = 81,676.28