Finding the Third Proportional to 37,391.63 and 79,400.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,391.63 : 79,400.25 = 79,400.25 : x
2. Step 2: Convert to fraction form
   37,391.63/79,400.25 = 79,400.25/x
3. Step 3: Cross multiply
   37,391.63x = 79,400.25 × 79,400.25
4. Step 4: Simplify right side
   37,391.63x = 6,304,399,700.06
5. Step 5: Solve for x
   x = 6,304,399,700.06/37,391.63
6. Step 6: Final answer
   x = 168,604.59