Finding the Third Proportional to 40,694.06 and 84,506.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,694.06 : 84,506.63 = 84,506.63 : x
2. Step 2: Convert to fraction form
   40,694.06/84,506.63 = 84,506.63/x
3. Step 3: Cross multiply
   40,694.06x = 84,506.63 × 84,506.63
4. Step 4: Simplify right side
   40,694.06x = 7,141,369,668.89
5. Step 5: Solve for x
   x = 7,141,369,668.89/40,694.06
6. Step 6: Final answer
   x = 175,489.23