Finding the Third Proportional to 34,089.19 and 51,706.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,089.19 : 51,706.69 = 51,706.69 : x
2. Step 2: Convert to fraction form
   34,089.19/51,706.69 = 51,706.69/x
3. Step 3: Cross multiply
   34,089.19x = 51,706.69 × 51,706.69
4. Step 4: Simplify right side
   34,089.19x = 2,673,581,532.22
5. Step 5: Solve for x
   x = 2,673,581,532.22/34,089.19
6. Step 6: Final answer
   x = 78,429.02