Finding the Third Proportional to 58,588 and 90,795

Step by Step Solution

1. Step 1: Write the proportion equation
   58,588 : 90,795 = 90,795 : x
2. Step 2: Convert to fraction form
   58,588/90,795 = 90,795/x
3. Step 3: Cross multiply
   58,588x = 90,795 × 90,795
4. Step 4: Simplify right side
   58,588x = 8,243,732,025
5. Step 5: Solve for x
   x = 8,243,732,025/58,588
6. Step 6: Final answer
   x = 140,706.83