Finding the Third Proportional to 52,704.84 and 82,587.09

Step by Step Solution

1. Step 1: Write the proportion equation
   52,704.84 : 82,587.09 = 82,587.09 : x
2. Step 2: Convert to fraction form
   52,704.84/82,587.09 = 82,587.09/x
3. Step 3: Cross multiply
   52,704.84x = 82,587.09 × 82,587.09
4. Step 4: Simplify right side
   52,704.84x = 6,820,628,054.07
5. Step 5: Solve for x
   x = 6,820,628,054.07/52,704.84
6. Step 6: Final answer
   x = 129,411.79