Finding the Third Proportional to 58,445 and 82,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,445 : 82,698.50 = 82,698.50 : x
2. Step 2: Convert to fraction form
   58,445/82,698.50 = 82,698.50/x
3. Step 3: Cross multiply
   58,445x = 82,698.50 × 82,698.50
4. Step 4: Simplify right side
   58,445x = 6,839,041,902.25
5. Step 5: Solve for x
   x = 6,839,041,902.25/58,445
6. Step 6: Final answer
   x = 117,016.71