Finding the Third Proportional to 43,088 and 90,098

Step by Step Solution

1. Step 1: Write the proportion equation
   43,088 : 90,098 = 90,098 : x
2. Step 2: Convert to fraction form
   43,088/90,098 = 90,098/x
3. Step 3: Cross multiply
   43,088x = 90,098 × 90,098
4. Step 4: Simplify right side
   43,088x = 8,117,649,604
5. Step 5: Solve for x
   x = 8,117,649,604/43,088
6. Step 6: Final answer
   x = 188,396.99