Finding the Third Proportional to 34,654.50 and 79,812.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,654.50 : 79,812.56 = 79,812.56 : x
2. Step 2: Convert to fraction form
   34,654.50/79,812.56 = 79,812.56/x
3. Step 3: Cross multiply
   34,654.50x = 79,812.56 × 79,812.56
4. Step 4: Simplify right side
   34,654.50x = 6,370,045,132.82
5. Step 5: Solve for x
   x = 6,370,045,132.82/34,654.50
6. Step 6: Final answer
   x = 183,815.81