Finding the Third Proportional to 37,573.88 and 81,086.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,573.88 : 81,086.06 = 81,086.06 : x
2. Step 2: Convert to fraction form
   37,573.88/81,086.06 = 81,086.06/x
3. Step 3: Cross multiply
   37,573.88x = 81,086.06 × 81,086.06
4. Step 4: Simplify right side
   37,573.88x = 6,574,949,531.75
5. Step 5: Solve for x
   x = 6,574,949,531.75/37,573.88
6. Step 6: Final answer
   x = 174,987.26