Finding the Third Proportional to 79,139.25 and 183,051

Step by Step Solution

1. Step 1: Write the proportion equation
   79,139.25 : 183,051 = 183,051 : x
2. Step 2: Convert to fraction form
   79,139.25/183,051 = 183,051/x
3. Step 3: Cross multiply
   79,139.25x = 183,051 × 183,051
4. Step 4: Simplify right side
   79,139.25x = 33,507,668,601
5. Step 5: Solve for x
   x = 33,507,668,601/79,139.25
6. Step 6: Final answer
   x = 423,401.39