Finding the Third Proportional to 38,056.31 and 81,723.84

Step by Step Solution

1. Step 1: Write the proportion equation
   38,056.31 : 81,723.84 = 81,723.84 : x
2. Step 2: Convert to fraction form
   38,056.31/81,723.84 = 81,723.84/x
3. Step 3: Cross multiply
   38,056.31x = 81,723.84 × 81,723.84
4. Step 4: Simplify right side
   38,056.31x = 6,678,786,637.27
5. Step 5: Solve for x
   x = 6,678,786,637.27/38,056.31
6. Step 6: Final answer
   x = 175,497.47