Finding the Third Proportional to 38,302.88 and 86,653.13

Step by Step Solution

1. Step 1: Write the proportion equation
   38,302.88 : 86,653.13 = 86,653.13 : x
2. Step 2: Convert to fraction form
   38,302.88/86,653.13 = 86,653.13/x
3. Step 3: Cross multiply
   38,302.88x = 86,653.13 × 86,653.13
4. Step 4: Simplify right side
   38,302.88x = 7,508,764,072.27
5. Step 5: Solve for x
   x = 7,508,764,072.27/38,302.88
6. Step 6: Final answer
   x = 196,036.57