Finding the Third Proportional to 17,886.94 and 38,846.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,886.94 : 38,846.81 = 38,846.81 : x
2. Step 2: Convert to fraction form
   17,886.94/38,846.81 = 38,846.81/x
3. Step 3: Cross multiply
   17,886.94x = 38,846.81 × 38,846.81
4. Step 4: Simplify right side
   17,886.94x = 1,509,074,841.41
5. Step 5: Solve for x
   x = 1,509,074,841.41/17,886.94
6. Step 6: Final answer
   x = 84,367.42