Finding the Third Proportional to 36,947.81 and 81,043.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,947.81 : 81,043.88 = 81,043.88 : x
2. Step 2: Convert to fraction form
   36,947.81/81,043.88 = 81,043.88/x
3. Step 3: Cross multiply
   36,947.81x = 81,043.88 × 81,043.88
4. Step 4: Simplify right side
   36,947.81x = 6,568,109,675.02
5. Step 5: Solve for x
   x = 6,568,109,675.02/36,947.81
6. Step 6: Final answer
   x = 177,767.21