Finding the Third Proportional to 37,009.13 and 54,875.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,009.13 : 54,875.81 = 54,875.81 : x
2. Step 2: Convert to fraction form
   37,009.13/54,875.81 = 54,875.81/x
3. Step 3: Cross multiply
   37,009.13x = 54,875.81 × 54,875.81
4. Step 4: Simplify right side
   37,009.13x = 3,011,354,797.54
5. Step 5: Solve for x
   x = 3,011,354,797.54/37,009.13
6. Step 6: Final answer
   x = 81,367.90